3v4l.org

run code in 300+ PHP versions simultaneously
<?php $possible0 = explode(',', 'hello, world', -100); $possible1 = explode(',', 'hello, world', -1); $possible2 = explode(',', 'hello, world', 0); $possible3 = explode(',', 'hello, world', 1); $possible4 = explode(',', 'hello, world', 2); $possible5 = explode(',', 'hello, world', 3); $possible6 = explode(',', 'hello, world', 4); try { $impossible1 = explode('', '', -1); } catch (Throwable $impossible1) {} $traced = [$possible0, $possible1, $possible2, $possible3, $possible4, $possible5, $possible6, $impossible1]; /** @psalm-trace $traced */ var_dump($traced); return $traced;

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.4.10.0100.01023.95
8.3.140.0110.00718.60
8.3.130.0060.00918.32
8.3.120.0040.00420.54
8.3.110.0080.00016.50
8.3.100.0120.00824.06
8.3.90.0080.00026.77
8.3.80.0060.00317.97
8.3.70.0090.00618.68
8.3.60.0120.00916.75
8.3.50.0040.01116.80
8.3.40.0170.00320.19
8.3.30.0130.00318.77
8.3.20.0040.00424.18
8.3.10.0040.00424.66
8.3.00.0030.00626.16
8.2.260.0060.00916.46
8.2.250.0060.00318.41
8.2.240.0090.00017.08
8.2.230.0090.00020.94
8.2.220.0060.00337.54
8.2.210.0090.00926.77
8.2.200.0060.00317.00
8.2.190.0070.00716.58
8.2.180.0070.00716.63
8.2.170.0070.00718.88
8.2.160.0150.00322.96
8.2.150.0070.00025.66
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0070.00020.98
8.2.110.0070.00319.30
8.2.100.0090.00617.91
8.2.90.0090.00019.17
8.2.80.0030.00717.97
8.2.70.0080.00017.50
8.2.60.0040.00419.77
8.2.50.0060.00318.10
8.2.40.0080.00020.59
8.2.30.0040.00419.69
8.2.20.0050.00219.14
8.2.10.0040.00418.18
8.2.00.0110.00618.94
8.1.300.0180.00020.33
8.1.290.0030.00630.84
8.1.280.0070.01525.92
8.1.270.0060.00324.66
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0070.01321.22
8.1.230.0060.00617.70
8.1.220.0030.00517.74
8.1.210.0040.00418.77
8.1.200.0100.00017.48
8.1.190.0000.00817.24
8.1.180.0040.00418.10
8.1.170.0040.00418.56
8.1.160.0040.00422.15
8.1.150.0000.00818.66
8.1.140.0000.00717.51
8.1.130.0120.00518.67
8.1.120.0110.00618.68
8.1.110.0120.00518.65
8.1.100.0120.00418.71
8.1.90.0100.00718.68
8.1.80.0140.00418.68
8.1.70.0090.00818.65
8.1.60.0160.00318.79
8.1.50.0170.00418.77
8.1.40.0190.00218.81
8.1.30.0150.00418.83
8.1.20.0170.00318.82
8.1.10.0160.00318.77
8.1.00.0150.00418.68
8.0.300.0030.00518.77
8.0.290.0070.00016.75
8.0.280.0070.00018.55
8.0.270.0040.00417.29
8.0.260.0110.00418.10
8.0.250.0100.00618.17
8.0.240.0100.00618.09
8.0.230.0140.00318.15
8.0.220.0120.00418.11
8.0.210.0120.00418.09
8.0.200.0160.00218.14
8.0.190.0080.00818.14
8.0.180.0130.00318.17
8.0.170.0120.00418.08
8.0.160.0110.00518.13
8.0.150.0120.00418.05
8.0.140.0130.00418.02
8.0.130.0110.00418.01
8.0.120.0120.00418.05
8.0.110.0110.00518.09
8.0.100.0140.00218.06
8.0.90.0110.00518.07
8.0.80.0090.00718.13
8.0.70.0120.00418.04
8.0.60.0100.00517.97
8.0.50.0080.00718.04
8.0.30.0140.00117.98
8.0.20.0090.00718.13
8.0.10.0120.00418.15
8.0.00.0120.00318.24
7.4.330.0120.00115.79
7.4.320.0170.00117.67
7.4.300.0080.00917.67
7.4.290.0120.00417.65
7.4.280.0110.00617.61
7.4.270.0120.00517.64
7.4.260.0150.00217.61
7.4.250.0130.00317.64
7.4.240.0140.00117.71
7.4.230.0110.00517.68
7.4.220.0090.00517.59
7.4.210.0090.00517.60
7.4.200.0100.00417.65
7.4.190.0110.00317.77
7.4.180.0110.00317.62
7.4.160.0070.00817.69
7.4.150.0100.00417.65
7.4.140.0100.00417.62
7.4.130.0120.00217.64
7.4.120.0100.00417.64
7.4.110.0130.00117.50
7.4.100.0110.00317.62
7.4.90.0110.00417.59
7.4.80.0120.00217.60
7.4.70.0120.00217.52
7.4.60.0080.00617.59
7.4.50.0090.00417.48
7.4.40.0090.00517.47
7.4.30.0070.00717.65
7.4.20.0120.00117.61
7.4.10.0100.00317.54
7.4.00.0120.00117.60
7.3.330.0110.00317.33
7.3.320.0130.00117.41
7.3.310.0100.00417.30
7.3.300.0110.00417.35
7.3.290.0110.00317.39
7.3.280.0110.00317.42
7.3.270.0110.00317.47
7.3.260.0140.00017.39
7.3.250.0090.00517.33
7.3.240.0130.00117.36
7.3.230.0110.00317.49
7.3.220.0100.00417.31
7.3.210.0110.00417.32
7.3.200.0110.00317.40
7.3.190.0100.00417.30
7.3.180.0120.00317.31
7.3.170.0050.00917.36
7.3.160.0140.00017.25
7.3.150.0100.00417.34
7.3.140.0130.00117.23
7.3.130.0110.00317.39
7.3.120.0120.00117.20
7.3.110.0090.00517.21
7.3.100.0100.00417.37
7.3.90.0090.00517.56
7.3.80.0100.00417.37
7.3.70.0110.00317.34
7.3.60.0120.00217.44
7.3.50.0080.00617.44
7.3.40.0130.00217.45
7.3.30.0100.00417.40
7.3.20.0090.00519.20
7.3.10.0080.00719.15
7.3.00.0110.00519.12
7.2.340.0110.00317.31
7.2.330.0110.00417.38
7.2.320.0110.00317.44
7.2.310.0090.00617.43
7.2.300.0090.00517.41
7.2.290.0120.00217.52
7.2.280.0120.00317.41
7.2.270.0070.00817.27
7.2.260.0100.00417.42
7.2.250.0110.00217.42
7.2.240.0100.00417.50
7.2.230.0080.00617.36
7.2.220.0090.00517.48
7.2.210.0110.00317.43
7.2.200.0100.00617.45
7.2.190.0070.00717.46
7.2.180.0070.00618.57
7.2.170.0110.00417.55
7.2.160.0110.00317.55
7.2.150.0110.00519.34
7.2.140.0100.00419.49
7.2.130.0110.00419.42
7.2.120.0090.00519.42
7.2.110.0130.00219.39
7.2.100.0080.00619.33
7.2.90.0100.00519.39
7.2.80.0090.00519.50
7.2.70.0130.00119.56
7.2.60.0130.00119.49
7.2.50.0130.00119.48
7.2.40.0110.00319.40
7.2.30.0130.00219.52
7.2.20.0130.00219.47
7.2.10.0140.00119.64
7.2.00.0110.00419.55
7.1.330.0080.00518.52
7.1.320.0100.00318.49
7.1.310.0060.00718.55
7.1.300.0100.00318.33
7.1.290.0130.00018.36
7.1.280.0090.00418.47
7.1.270.0100.00318.54
7.1.260.0090.00418.42
7.1.250.0120.00218.42
7.1.240.0040.01018.32
7.1.230.0100.00318.45
7.1.220.0090.00518.49
7.1.210.0120.00218.43
7.1.200.0080.00518.40
7.1.190.0110.00418.30
7.1.180.0090.00618.42
7.1.170.0120.00318.39
7.1.160.0100.00418.38
7.1.150.0130.00118.37
7.1.140.0120.00318.36
7.1.130.0090.00518.42
7.1.120.0120.00318.30
7.1.110.0090.00618.22
7.1.100.0110.00318.25
7.1.90.0110.00318.34
7.1.80.0110.00418.41
7.1.70.0090.00518.24
7.1.60.0100.00418.44
7.1.50.0110.00418.31
7.1.40.0080.00618.32
7.1.30.0080.00618.31
7.1.20.0100.00418.25
7.1.10.0130.00218.28
7.1.00.0080.00718.22
7.0.330.0100.00318.11
7.0.320.0100.00318.06
7.0.310.0120.00117.98
7.0.300.0100.00517.90
7.0.290.0070.00718.02
7.0.280.0080.00517.96
7.0.270.0090.00418.07
7.0.260.0070.00717.99
7.0.250.0070.00718.10
7.0.240.0080.00418.19
7.0.230.0070.00618.06
7.0.220.0070.00617.97
7.0.210.0100.00418.07
7.0.200.0080.00518.00
7.0.190.0070.00718.09
7.0.180.0100.00318.04
7.0.170.0100.00418.11
7.0.160.0070.00617.91
7.0.150.0090.00418.04
7.0.140.0060.00718.05
7.0.130.0110.00318.05
7.0.120.0090.00418.22
7.0.110.0090.00417.99
7.0.100.0110.00318.03
7.0.90.0090.00417.97
7.0.80.0090.00417.96
7.0.70.0130.00018.07
7.0.60.0110.00318.07
7.0.50.0090.00317.91
7.0.40.0070.00518.09
7.0.30.0100.00418.07
7.0.20.0100.00417.99
7.0.10.0110.00318.15
7.0.00.0050.00817.89
5.6.400.0070.00616.83
5.6.390.0100.00416.72
5.6.380.0100.00316.83
5.6.370.0090.00516.94
5.6.360.0050.00816.76
5.6.350.0110.00216.73
5.6.340.0060.00716.90
5.6.330.0110.00216.84
5.6.320.0100.00316.73
5.6.310.0090.00416.89
5.6.300.0050.00816.79
5.6.290.0090.00416.86
5.6.280.0110.00216.74
5.6.270.0110.00216.84
5.6.260.0060.00716.81
5.6.250.0100.00316.77
5.6.240.0090.00416.98
5.6.230.0060.00517.80
5.6.220.0090.00416.89
5.6.210.0070.00616.90
5.6.200.0100.00317.05
5.6.190.0090.00416.93
5.6.180.0080.00416.90
5.6.170.0090.00417.01
5.6.160.0090.00417.07
5.6.150.0110.00217.09
5.6.140.0080.00417.01
5.6.130.0060.00717.02
5.6.120.0110.00216.98
5.6.110.0070.00716.95
5.6.100.0090.00416.94
5.6.90.0090.00416.83
5.6.80.0130.00016.79
5.6.70.0080.00416.94
5.6.60.0100.00316.96
5.6.50.0090.00416.74
5.6.40.0080.00416.94
5.6.30.0100.00216.87
5.6.20.0070.00516.83
5.6.10.0120.00116.80
5.6.00.0130.00016.85
5.5.380.0120.00116.97
5.5.370.0090.00416.93
5.5.360.0070.00616.78
5.5.350.0080.00416.80
5.5.340.0100.00316.79
5.5.330.0100.00316.75
5.5.320.0090.00416.74
5.5.310.0100.00316.74
5.5.300.0070.00616.71
5.5.290.0090.00316.76
5.5.280.0090.00416.73
5.5.270.0090.00416.80
5.5.260.0120.00216.67
5.5.250.0100.00316.99
5.5.240.0100.00316.95
5.5.230.0110.00216.88
5.5.220.0060.00716.79
5.5.210.0070.00517.00
5.5.200.0090.00416.79
5.5.190.0110.00216.74
5.5.180.0080.00416.76
5.5.170.0070.00616.75
5.5.160.0060.00616.67
5.5.150.0090.00416.67
5.5.140.0080.00416.56
5.5.130.0080.00516.51
5.5.120.0080.00416.50
5.5.110.0070.00516.59
5.5.100.0070.00516.83
5.5.90.0100.00216.76
5.5.80.0090.00316.79
5.5.70.0080.00416.83
5.5.60.0100.00316.75
5.5.50.0090.00416.74
5.5.40.0060.00616.82
5.5.30.0080.00516.83
5.5.20.0070.00516.81
5.5.10.0080.00416.78
5.5.00.0060.00616.79
5.4.450.0060.00415.79
5.4.440.0090.00215.79
5.4.430.0070.00315.79
5.4.420.0090.00115.79
5.4.410.0080.00215.79
5.4.400.0050.00515.79
5.4.390.0100.00015.79
5.4.380.0060.00515.79
5.4.370.0110.00015.79
5.4.360.0090.00215.79
5.4.350.0070.00415.79
5.4.340.0030.00715.79
5.4.330.0070.00315.79
5.4.320.0060.00415.79
5.4.310.0060.00415.79
5.4.300.0060.00615.79
5.4.290.0070.00315.79
5.4.280.0070.00415.79
5.4.270.0090.00215.79
5.4.260.0060.00515.79
5.4.250.0090.00115.79
5.4.240.0080.00315.79
5.4.230.0060.00515.79
5.4.220.0060.00415.79
5.4.210.0050.00515.79
5.4.200.0100.00115.79
5.4.190.0080.00315.79
5.4.180.0070.00415.79
5.4.170.0070.00315.79
5.4.160.0030.00715.79
5.4.150.0060.00415.79
5.4.140.0070.00415.79
5.4.130.0090.00215.79
5.4.120.0080.00215.79
5.4.110.0050.00515.79
5.4.100.0080.00215.79
5.4.90.0080.00215.79
5.4.80.0070.00215.79
5.4.70.0080.00215.79
5.4.60.0070.00315.79
5.4.50.0080.00215.79
5.4.40.0030.00615.79
5.4.30.0070.00315.79
5.4.20.0070.00315.79
5.4.10.0030.00715.79
5.4.00.0060.00415.79
5.3.290.0060.00415.79
5.3.280.0080.00315.79
5.3.270.0040.00615.79
5.3.260.0040.00615.79
5.3.250.0070.00315.79
5.3.240.0080.00215.79
5.3.230.0070.00315.79
5.3.220.0030.00715.79
5.3.210.0070.00315.79
5.3.200.0090.00215.79
5.3.190.0080.00215.79
5.3.180.0060.00515.79
5.3.170.0070.00315.79
5.3.160.0080.00215.79
5.3.150.0070.00415.79
5.3.140.0050.00615.79
5.3.130.0090.00215.79
5.3.120.0070.00415.79
5.3.110.0070.00315.79
5.3.100.0050.00515.79
5.3.90.0080.00215.79
5.3.80.0080.00115.79
5.3.70.0070.00315.79
5.3.60.0000.00915.79
5.3.50.0070.00315.79
5.3.40.0050.00515.79
5.3.30.0050.00515.79
5.3.20.0040.00515.79
5.3.10.0090.00115.79
5.3.00.0040.00615.79
5.2.170.0080.00115.79
5.2.160.0060.00315.79
5.2.150.0050.00315.79
5.2.140.0050.00315.79
5.2.130.0040.00415.79
5.2.120.0030.00515.79
5.2.110.0040.00415.79
5.2.100.0060.00315.79
5.2.90.0030.00515.79
5.2.80.0060.00315.79
5.2.70.0030.00615.79
5.2.60.0070.00215.79
5.2.50.0050.00415.79
5.2.40.0030.00415.79
5.2.30.0050.00315.79
5.2.20.0070.00115.79
5.2.10.0050.00315.79
5.2.00.0070.00215.79
5.1.60.0050.00315.79
5.1.50.0020.00515.79
5.1.40.0030.00415.79
5.1.30.0060.00115.79
5.1.20.0060.00115.79
5.1.10.0060.00115.79
5.1.00.0040.00415.79
5.0.50.0020.00415.79
5.0.40.0030.00315.79
5.0.30.0050.00215.79
5.0.20.0050.00115.79
5.0.10.0030.00315.79
5.0.00.0060.00015.79
4.4.90.0040.00015.79
4.4.80.0020.00115.79
4.4.70.0020.00115.79
4.4.60.0010.00215.79
4.4.50.0010.00215.79
4.4.40.0040.00015.79
4.4.30.0030.00115.79
4.4.20.0010.00215.79
4.4.10.0030.00115.79
4.4.00.0020.00115.79
4.3.110.0020.00115.79
4.3.100.0020.00115.79
4.3.90.0040.00015.79
4.3.80.0020.00115.79
4.3.70.0020.00215.79
4.3.60.0030.00115.79
4.3.50.0020.00115.79
4.3.40.0020.00115.79
4.3.30.0020.00015.79
4.3.20.0010.00215.79
4.3.10.0000.00315.79
4.3.00.0010.00215.79

preferences:
61.19 ms | 403 KiB | 5 Q