3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(explode(",", "1,2,3")); var_dump(explode(",", "2")); var_dump(explode(",", "")); var_dump(implode(",", array(1, 2, 3))); var_dump(implode(",", array()));

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)
8.3.70.0130.00316.63
8.3.60.0000.01516.61
8.3.50.0120.00316.29
8.3.40.0090.00618.66
8.3.30.0090.00618.40
8.3.20.0070.00020.35
8.3.10.0070.00021.77
8.3.00.0040.00417.59
8.2.180.0120.00316.38
8.2.170.0140.00022.96
8.2.160.0040.01120.57
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0090.00022.25
8.2.120.0080.00026.35
8.2.110.0030.00619.13
8.2.100.0040.00717.97
8.2.90.0060.00319.05
8.2.80.0040.00417.97
8.2.70.0090.00317.38
8.2.60.0000.00817.80
8.2.50.0040.00418.10
8.2.40.0080.00022.37
8.2.30.0070.00020.94
8.2.20.0040.00417.93
8.2.10.0040.00417.92
8.2.00.0000.00717.91
8.1.280.0100.00725.92
8.1.270.0070.00023.93
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0090.00022.46
8.1.230.0040.01117.42
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0100.00017.10
8.1.190.0030.00717.23
8.1.180.0030.00618.10
8.1.170.0060.00318.53
8.1.160.0000.00818.82
8.1.150.0000.00720.55
8.1.140.0000.00819.56
8.1.130.0000.00718.66
8.1.120.0000.00717.39
8.1.110.0040.00417.34
8.1.100.0030.00617.38
8.1.90.0040.00417.29
8.1.80.0030.00317.34
8.1.70.0040.00417.19
8.1.60.0070.00017.35
8.1.50.0000.00717.42
8.1.40.0040.00417.39
8.1.30.0040.00417.38
8.1.20.0000.00717.36
8.1.10.0090.00017.41
8.1.00.0000.00717.30
8.0.300.0090.00318.77
8.0.290.0040.00416.75
8.0.280.0030.00318.32
8.0.270.0040.00417.12
8.0.260.0030.00316.61
8.0.250.0040.00416.75
8.0.240.0000.00916.76
8.0.230.0080.00016.84
8.0.220.0030.00316.71
8.0.210.0030.00516.78
8.0.200.0040.00416.85
8.0.190.0080.00016.84
8.0.180.0040.00416.87
8.0.170.0070.00016.71
8.0.160.0070.00016.66
8.0.150.0030.00316.73
8.0.140.0000.00716.70
8.0.130.0000.00513.25
8.0.120.0050.00216.65
8.0.110.0080.00016.63
8.0.100.0000.00716.56
8.0.90.0050.00216.64
8.0.80.0060.01316.74
8.0.70.0050.00316.62
8.0.60.0030.00516.66
8.0.50.0040.00416.71
8.0.30.0110.00916.73
8.0.20.0110.00817.40
8.0.10.0040.00416.84
8.0.00.0110.00816.81
7.4.330.0050.00015.55
7.4.320.0060.00316.39
7.4.300.0030.00316.44
7.4.290.0070.00016.35
7.4.280.0000.00716.38
7.4.270.0040.00416.46
7.4.260.0000.00613.15
7.4.250.0040.00216.30
7.4.240.0000.00816.50
7.4.230.0000.00716.47
7.4.220.0090.00916.40
7.4.210.0130.00616.45
7.4.200.0000.00816.54
7.4.160.0140.00516.37
7.4.150.0140.00317.40
7.4.140.0120.00617.86
7.4.130.0110.00716.37
7.4.120.0090.01016.45
7.4.110.0060.01516.38
7.4.100.0090.00916.36
7.4.90.0110.00616.45
7.4.80.0030.01919.39
7.4.70.0080.00816.59
7.4.60.0100.00716.17
7.4.50.0000.01816.53
7.4.40.0140.01016.32
7.4.30.0000.01616.41
7.4.00.0050.00714.66
7.3.330.0050.00012.88
7.3.320.0000.00512.82
7.3.310.0040.00416.19
7.3.300.0030.00316.20
7.3.290.0060.01116.19
7.3.280.0080.00816.09
7.3.270.0130.00717.40
7.3.260.0110.00616.12
7.3.250.0120.00916.24
7.3.240.0080.00916.40
7.3.230.0120.01116.06
7.3.210.0060.01216.08
7.3.200.0100.00716.22
7.3.190.0130.00416.43
7.3.180.0060.01216.30
7.3.170.0120.00416.32
7.3.160.0090.01216.19
7.3.120.0060.00914.65
7.3.110.0090.00914.52
7.3.100.0090.00914.93
7.3.90.0070.00714.62
7.3.80.0050.01414.90
7.3.70.0070.00714.66
7.3.60.0090.00514.72
7.3.50.0060.00714.81
7.3.40.0060.00914.50
7.3.30.0020.01014.50
7.3.20.0070.00716.69
7.3.10.0020.01116.57
7.3.00.0070.01016.56
7.2.330.0140.00516.29
7.2.320.0090.00916.50
7.2.310.0140.00316.49
7.2.300.0140.01116.45
7.2.290.0090.00916.54
7.2.250.0120.00614.81
7.2.240.0060.01214.61
7.2.230.0090.00614.89
7.2.220.0020.01214.70
7.2.210.0070.01214.82
7.2.200.0090.00514.56
7.2.190.0080.00714.95
7.2.180.0090.00714.66
7.2.170.0010.00914.90
7.2.160.0030.01014.90
7.2.150.0090.00316.62
7.2.140.0110.00616.44
7.2.130.0000.01416.66
7.2.120.0070.00416.67
7.2.110.0100.00316.84
7.2.100.0040.00816.83
7.2.90.0090.00616.62
7.2.80.0040.00716.40
7.2.70.0130.00316.70
7.2.60.0080.00416.87
7.2.50.0060.00616.87
7.2.40.0060.00616.60
7.2.30.0090.00616.68
7.2.20.0060.00616.54
7.2.10.0000.01216.85
7.2.00.0030.00816.68
7.1.330.0070.01015.65
7.1.320.0050.01015.69
7.1.310.0100.00715.69
7.1.300.0050.00915.58
7.1.290.0070.00515.54
7.1.280.0070.00715.64
7.1.270.0070.00715.62
7.1.260.0100.00315.59
7.1.250.0050.00515.68
7.1.240.0040.00415.61
7.1.230.0080.00815.62
7.1.220.0090.00615.80
7.1.210.0030.00915.73
7.1.200.0040.00915.63
7.1.190.0030.01415.39
7.1.180.0110.00015.58
7.1.170.0060.00615.73
7.1.160.0090.00315.57
7.1.150.0090.00615.85
7.1.140.0070.00415.68
7.1.130.0070.00715.41
7.1.120.0030.00615.49
7.1.110.0090.00015.90
7.1.100.0070.00615.82
7.1.90.0030.01015.53
7.1.80.0030.01015.75
7.1.70.0600.00715.38
7.1.60.2230.01024.38
7.1.50.1500.01024.16
7.1.40.1650.01223.96
7.1.30.1790.00724.18
7.1.20.1690.00723.98
7.1.10.0790.00515.18
7.1.00.2060.01115.07
7.0.330.0070.00315.30
7.0.320.0080.00815.29
7.0.310.0070.00715.22
7.0.300.0030.01015.27
7.0.290.0110.00315.27
7.0.280.0060.00315.24
7.0.270.0030.00915.38
7.0.260.0120.00315.21
7.0.250.0060.00315.43
7.0.240.0040.01115.27
7.0.230.0030.01015.41
7.0.220.0030.01015.04
7.0.210.0030.01015.33
7.0.200.2280.00815.00
7.0.190.1980.00914.90
7.0.180.1460.00814.82
7.0.170.1920.00714.75
7.0.160.2000.01314.69
7.0.150.1390.01114.85
7.0.140.1850.01014.79
7.0.130.0330.00915.05
7.0.120.0110.00614.84
7.0.110.0200.01914.69
7.0.100.0720.01214.73
7.0.90.0140.01014.80
7.0.80.0520.00814.79
7.0.70.2740.00614.54
7.0.60.0050.01214.70
7.0.50.0970.00814.83
7.0.40.0120.00714.11
7.0.30.0120.00613.79
7.0.20.1120.01013.95
7.0.10.0190.00814.00
7.0.00.0060.01013.96
5.6.400.0070.00714.09
5.6.390.0030.01014.28
5.6.380.0070.00714.48
5.6.370.0060.00914.18
5.6.360.0070.00413.80
5.6.350.0000.01514.39
5.6.340.0060.00314.16
5.6.330.0070.00714.13
5.6.320.0060.00613.82
5.6.310.0060.00613.94
5.6.300.0000.00814.17
5.6.290.0070.00314.00
5.6.280.0050.00514.26
5.6.270.0060.00313.94
5.6.260.0000.01214.09
5.6.250.0090.00613.92
5.6.240.0040.00714.11
5.6.230.0030.00913.93
5.6.220.0060.00914.26
5.6.210.0040.01114.37
5.6.200.0000.01014.39
5.6.190.0090.00614.16
5.6.180.0000.00914.20
5.6.170.0050.00414.04
5.6.160.0070.00714.30
5.6.150.0000.00814.38
5.6.140.0030.01014.52
5.6.130.0070.00414.08
5.6.120.0030.00614.41
5.6.110.0100.00314.07
5.6.100.0030.01413.97
5.6.90.0060.00914.17
5.6.80.0110.00414.05
5.6.70.0060.00614.08
5.6.60.0000.00914.23
5.6.50.0090.00014.02
5.6.40.0000.01413.84
5.6.30.0030.01213.92
5.6.20.0000.01414.09
5.6.10.0000.01113.99
5.6.00.0000.00914.03

preferences:
51.68 ms | 400 KiB | 5 Q