3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(null === null);

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)
8.3.40.0070.00718.57
8.3.30.0110.00418.92
8.3.20.0070.00020.29
8.3.10.0040.00423.65
8.3.00.0040.00420.96
8.2.170.0090.00622.96
8.2.160.0030.01020.51
8.2.150.0070.00024.18
8.2.140.0030.00524.66
8.2.130.0050.00326.16
8.2.120.0040.00419.23
8.2.110.0100.00220.42
8.2.100.0090.00518.19
8.2.90.0020.01018.96
8.2.80.0090.00018.28
8.2.70.0080.00117.99
8.2.60.0080.00318.17
8.2.50.0090.00318.35
8.2.40.0060.00319.56
8.2.30.0060.00318.82
8.2.20.0050.00418.19
8.2.10.0050.00319.09
8.2.00.0050.00418.95
8.1.270.0040.00423.99
8.1.260.0000.00826.35
8.1.250.0070.00028.09
8.1.240.0050.00520.28
8.1.230.0070.00418.10
8.1.220.0050.00418.12
8.1.210.0060.00319.27
8.1.200.0070.00217.68
8.1.190.0090.00117.62
8.1.180.0040.00418.20
8.1.170.0050.00418.46
8.1.160.0050.00418.62
8.1.150.0070.00220.28
8.1.140.0040.00418.07
8.1.130.0060.00318.13
8.1.120.0050.00518.08
8.1.110.0040.00518.16
8.1.100.0070.00218.70
8.1.90.0040.00518.04
8.1.80.0030.00518.03
8.1.70.0020.00718.18
8.1.60.0060.00518.28
8.1.50.0060.00318.11
8.1.40.0100.00318.23
8.1.30.0030.00718.37
8.1.20.0060.00318.24
8.1.10.0070.00518.18
8.1.00.0060.00518.20
8.0.300.0040.00518.23
8.0.290.0060.00317.17
8.0.280.0030.00518.09
8.0.270.0050.00617.84
8.0.260.0050.00417.55
8.0.250.0080.00317.44
8.0.240.0080.00417.55
8.0.230.0050.00517.60
8.0.220.0080.00217.38
8.0.210.0070.00317.35
8.0.200.0070.00417.45
8.0.190.0070.00317.44
8.0.180.0050.00617.46
8.0.170.0070.00217.45
8.0.160.0000.00918.70
8.0.150.0030.00518.02
8.0.140.0010.00817.94
8.0.130.0040.00416.78
8.0.120.0080.00317.44
8.0.110.0060.00417.43
8.0.100.0090.00217.34
8.0.90.0090.00317.39
8.0.80.0080.00517.46
8.0.70.0080.00317.45
8.0.60.0070.00517.42
8.0.50.0050.00317.41
8.0.30.0060.00917.39
8.0.20.0060.00917.61
8.0.10.0060.00317.49
8.0.00.0070.00717.82
7.4.330.0040.00115.07
7.4.320.0080.00317.02
7.4.300.0070.00417.08
7.4.290.0090.00117.08
7.4.280.0090.00317.03
7.4.270.0080.00317.06
7.4.260.0060.00417.05
7.4.250.0040.00717.04
7.4.240.0070.00316.84
7.4.230.0060.00517.05
7.4.220.0100.00517.11
7.4.210.0060.00917.16
7.4.200.0070.00617.01
7.4.190.0100.00117.55
7.4.180.0050.00718.53
7.4.160.0060.00717.09
7.4.150.0080.00617.36
7.4.140.0100.00317.61
7.4.130.0070.00916.87
7.4.120.0120.00316.74
7.4.110.0100.00916.99
7.4.100.0140.00817.07
7.4.90.0170.00716.96
7.4.80.0190.00717.94
7.4.70.0170.00616.93
7.4.60.0150.00416.96
7.4.50.0140.00716.90
7.4.40.0180.00716.80
7.4.30.0190.00416.92
7.4.20.0180.00717.32
7.4.10.0210.00617.26
7.4.00.0110.00616.43
7.3.330.0080.00515.80
7.3.320.0180.00215.71
7.3.310.0090.00516.82
7.3.300.0110.00516.73
7.3.290.0100.00616.79
7.3.280.0130.00616.47
7.3.270.0180.00417.29
7.3.260.0170.00816.80
7.3.250.0170.00916.70
7.3.240.0180.00716.82
7.3.230.0180.00716.81
7.3.220.0240.00317.09
7.3.210.0180.00616.66
7.3.200.0120.00716.85
7.3.190.0140.00416.83
7.3.180.0120.00516.85
7.3.170.0140.00816.86
7.3.160.0090.00916.76
7.3.150.0180.00017.10
7.3.140.0120.00617.00
7.3.130.0170.00917.08
7.3.120.0090.00616.32
7.3.110.0170.00416.95
7.3.100.0200.00716.91
7.3.90.0130.00517.24
7.3.80.0150.00517.02
7.3.70.0090.00716.94
7.3.60.0140.00217.07
7.3.50.0070.00917.30
7.3.40.0140.00217.22
7.3.30.0160.00017.38
7.3.20.0120.00619.13
7.3.10.0140.00319.02
7.3.00.0090.00419.08
7.2.340.0100.00117.19
7.2.330.0140.00416.94
7.2.320.0110.00716.82
7.2.310.0090.01116.93
7.2.300.0120.00416.98
7.2.290.0100.00616.95
7.2.280.0270.00017.18
7.2.270.0150.00317.15
7.2.260.0110.00817.10
7.2.250.0140.00517.20
7.2.240.0150.00617.17
7.2.230.0090.00717.25
7.2.220.0150.00217.14
7.2.210.0140.00417.08
7.2.200.0130.00417.25
7.2.190.0240.00217.26
7.2.180.0150.00217.38
7.2.170.0140.00317.30
7.2.160.0170.00317.21
7.2.150.0210.00419.12
7.2.140.0220.00419.07
7.2.130.0160.00219.22
7.2.120.0120.00519.39
7.2.110.0160.00219.18
7.2.100.0160.00219.28
7.2.90.0140.00419.08
7.2.80.0140.00419.09
7.2.70.0160.00219.37
7.2.60.0100.00718.30
7.2.50.0130.00519.08
7.2.40.0460.00618.72
7.2.30.0170.00019.34
7.2.20.0370.00818.79
7.2.10.0410.00618.81
7.2.00.0180.00818.82
7.1.330.0090.00618.09
7.1.320.0110.00718.16
7.1.310.0160.00118.06
7.1.300.0160.00418.01
7.1.290.0080.01018.16
7.1.280.0110.00518.21
7.1.270.0130.00318.24
7.1.260.0170.01018.16
7.1.250.0250.00318.16
7.1.240.0200.00718.10
7.1.230.0150.01018.18
7.1.220.0180.00218.12
7.1.210.0140.00818.08
7.1.200.0180.00517.40
7.1.190.0210.00518.13
7.1.180.0210.00317.99
7.1.170.0140.01018.68
7.1.160.0200.00218.25
7.1.150.0110.00518.23
7.1.140.0320.00517.57
7.1.130.0270.00817.46
7.1.120.0260.00617.61
7.1.110.0180.00617.32
7.1.100.0120.00917.45
7.1.90.0260.00917.28
7.1.80.0260.00817.17
7.1.70.0160.00817.00
7.1.60.0200.01022.25
7.1.50.0210.01121.48
7.1.40.0190.01022.98
7.1.30.0310.00822.97
7.1.20.0220.01122.84
7.1.10.0190.00516.88
7.1.00.0730.02418.34
7.0.330.0160.00017.77
7.0.320.0120.00317.87
7.0.310.0120.00317.77
7.0.300.0100.00517.70
7.0.290.0150.00217.86
7.0.280.0080.00817.76
7.0.270.0310.00817.41
7.0.260.0140.00617.27
7.0.250.0230.01117.19
7.0.240.0250.00417.21
7.0.230.0230.00616.96
7.0.220.0220.01016.94
7.0.210.0160.00816.85
7.0.200.0170.00716.80
7.0.190.0180.00616.88
7.0.180.0170.00716.63
7.0.170.0200.00716.72
7.0.160.0210.01016.63
7.0.150.0180.00816.57
7.0.140.0110.03018.03
7.0.130.0200.00516.74
7.0.120.0200.00616.64
7.0.110.0200.00716.75
7.0.100.0180.00716.61
7.0.90.0160.00816.54
7.0.80.0210.01717.44
7.0.70.0130.03117.38
7.0.60.0170.02717.39
7.0.50.0250.02117.53
7.0.40.0140.02517.59
7.0.30.0100.01917.51
7.0.20.0170.02717.49
7.0.10.0120.02617.56
7.0.00.0150.01717.51
5.6.400.0140.00216.66
5.6.390.0110.00416.62
5.6.380.0100.00516.82
5.6.370.0080.00716.52
5.6.360.0120.00416.67
5.6.350.0110.00416.78
5.6.340.0080.00716.62
5.6.330.0080.00416.68
5.6.320.0100.00216.64
5.6.310.0050.00716.47
5.6.300.0140.01918.01
5.6.290.0110.02117.96
5.6.280.0100.03718.88
5.6.270.0130.02618.08
5.6.260.0150.02218.04
5.6.250.0080.02817.98
5.6.240.0130.02817.97
5.6.230.0120.04118.71
5.6.220.0110.04018.64
5.6.210.0120.04018.73
5.6.200.0100.03818.84
5.6.190.0060.03718.87
5.6.180.0100.04218.88
5.6.170.0070.04518.80
5.6.160.0140.03718.83
5.6.150.0100.03918.80
5.6.140.0100.03818.80
5.6.130.0110.03718.87
5.6.120.0130.03418.83
5.6.110.0110.03918.71
5.6.100.0030.03618.87
5.6.90.0140.03718.82
5.6.80.0110.03518.48
5.6.70.0140.03118.58
5.6.60.0110.03218.61
5.6.50.0070.04418.52
5.6.40.0090.03618.50
5.6.30.0070.04118.53
5.6.20.0100.03518.42
5.6.10.0080.04018.41
5.6.00.0140.03318.44
5.5.380.0140.02116.97
5.5.370.0170.03317.90
5.5.360.0120.03117.68
5.5.350.0150.03517.73
5.5.340.0090.03717.90
5.5.330.0170.03517.94
5.5.320.0110.03917.96
5.5.310.0100.04217.96
5.5.300.0140.03117.94
5.5.290.0120.03717.88
5.5.280.0130.03117.98
5.5.270.0160.03718.01
5.5.260.0090.04217.96
5.5.250.0110.03317.92
5.5.240.0110.03817.75
5.5.230.0090.04117.68
5.5.220.0140.03317.66
5.5.210.0080.04117.75
5.5.200.0120.03417.62
5.5.190.0150.03517.58
5.5.180.0110.03817.64
5.5.170.0070.00616.52
5.5.160.0080.03717.62
5.5.150.0090.03417.60
5.5.140.0100.03217.54
5.5.130.0110.03317.56
5.5.120.0060.03917.50
5.5.110.0080.03317.50
5.5.100.0080.03117.67
5.5.90.0100.02717.57
5.5.80.0060.04017.67
5.5.70.0090.04017.57
5.5.60.0060.03417.59
5.5.50.0130.03617.64
5.5.40.0110.03417.59
5.5.30.0130.03117.59
5.5.20.0080.04117.65
5.5.10.0110.03617.59
5.5.00.0060.04117.63
5.4.450.0120.02917.25
5.4.440.0070.03517.21
5.4.430.0080.03817.24
5.4.420.0080.03617.17
5.4.410.0050.04017.08
5.4.400.0090.03617.06
5.4.390.0070.03317.10
5.4.380.0110.03617.07
5.4.370.0110.03517.02
5.4.360.0100.03817.02
5.4.350.0110.03417.06
5.4.340.0090.03917.03
5.4.330.0070.00515.11
5.4.320.0100.03617.08
5.4.310.0070.03417.00
5.4.300.0090.03317.03
5.4.290.0150.03017.09
5.4.280.0080.03417.00
5.4.270.0080.03417.04
5.4.260.0100.02816.99
5.4.250.0070.02817.06
5.4.240.0070.03117.06
5.4.230.0090.03717.08
5.4.220.0080.03017.07
5.4.210.0060.03917.08
5.4.200.0100.03117.04
5.4.190.0060.03717.06
5.4.180.0110.03717.08
5.4.170.0070.03317.02
5.4.160.0100.03717.00
5.4.150.0100.03216.98
5.4.140.0120.03515.65
5.4.130.0100.02915.76
5.4.120.0090.02715.76
5.4.110.0100.02815.80
5.4.100.0080.03315.79
5.4.90.0090.02215.74
5.4.80.0140.03115.72
5.4.70.0110.02815.74
5.4.60.0050.03615.72
5.4.50.0070.03615.75
5.4.40.0080.03215.78
5.4.30.0080.02315.83
5.4.20.0040.03615.72
5.4.10.0070.03515.72
5.4.00.0080.03715.39
5.3.290.0110.03314.86
5.3.280.0050.03314.84
5.3.270.0100.02814.85
5.3.260.0100.03814.83
5.3.250.0100.03214.85
5.3.240.0090.02914.86
5.3.230.0090.03114.88
5.3.220.0090.03114.83
5.3.210.0080.03114.84
5.3.200.0050.04214.79
5.3.190.0130.02914.83
5.3.180.0070.03714.86
5.3.170.0060.03714.84
5.3.160.0100.03814.86
5.3.150.0110.03414.83
5.3.140.0130.02614.85
5.3.130.0100.03114.80
5.3.120.0090.03414.78
5.3.110.0060.03614.81
5.3.100.0080.03014.57
5.3.90.0090.03514.54
5.3.80.0090.03814.58
5.3.70.0060.03914.52
5.3.60.0030.03514.54
5.3.50.0070.03414.51
5.3.40.0130.03214.54
5.3.30.0090.03214.49
5.3.20.0040.03714.32
5.3.10.0080.03314.37
5.3.00.0090.03114.40

preferences:
47.04 ms | 400 KiB | 5 Q