3v4l.org

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

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)
8.3.60.0110.01118.55
8.3.50.0200.00722.05
8.3.40.0140.00718.42
8.3.30.0070.00718.96
8.3.20.0070.00020.07
8.3.10.0080.00023.51
8.3.00.0000.00719.11
8.2.180.0030.01618.16
8.2.170.0130.00722.96
8.2.160.0070.00720.47
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0040.00817.90
8.2.110.0030.00620.50
8.2.100.0040.00817.72
8.2.90.0030.00617.50
8.2.80.0050.00317.97
8.2.70.0040.00417.68
8.2.60.0000.00818.16
8.2.50.0040.00418.10
8.2.40.0000.00719.34
8.2.30.0070.00019.15
8.2.20.0040.00417.65
8.2.10.0070.00017.89
8.2.00.0040.00417.50
8.1.280.0150.00625.92
8.1.270.0060.00318.76
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0030.00719.01
8.1.230.0040.00819.09
8.1.220.0050.00317.74
8.1.210.0080.00018.81
8.1.200.0070.00317.23
8.1.190.0000.01116.99
8.1.180.0100.00018.10
8.1.170.0030.00518.71
8.1.160.0040.00419.01
8.1.150.0000.00718.81
8.1.140.0000.00717.38
8.1.130.0000.00717.72
8.1.120.0030.00317.29
8.1.110.0080.00317.41
8.1.100.0070.00017.27
8.1.90.0000.00717.43
8.1.80.0000.00817.27
8.1.70.0030.00317.38
8.1.60.0000.00817.52
8.1.50.0080.00017.51
8.1.40.0070.00317.45
8.1.30.0000.00817.63
8.1.20.0060.00317.54
8.1.10.0070.00017.46
8.1.00.0000.00817.41
8.0.300.0000.00719.52
8.0.290.0050.00216.75
8.0.280.0000.00718.41
8.0.270.0070.00017.10
8.0.260.0000.00617.09
8.0.250.0000.00716.87
8.0.240.0030.00516.87
8.0.230.0000.00716.78
8.0.220.0000.00716.79
8.0.210.0080.00016.84
8.0.200.0030.00316.84
8.0.190.0040.00416.89
8.0.180.0050.00316.85
8.0.170.0040.00416.73
8.0.160.0040.00416.77
8.0.150.0000.00716.67
8.0.140.0030.00416.73
8.0.130.0030.00313.25
8.0.120.0030.00616.67
8.0.110.0040.00416.82
8.0.100.0000.00716.63
8.0.90.0070.00016.71
8.0.80.0070.00716.70
8.0.70.0000.00716.85
8.0.60.0040.00416.80
8.0.50.0050.00316.92
8.0.30.0110.01016.76
8.0.20.0100.00817.40
8.0.10.0000.00716.98
8.0.00.0170.00416.82
7.4.330.0060.00015.03
7.4.320.0000.00716.50
7.4.300.0030.00316.47
7.4.290.0040.00416.55
7.4.280.0040.00416.44
7.4.270.0030.00316.44
7.4.260.0000.00716.40
7.4.250.0000.00716.39
7.4.240.0060.00216.53
7.4.230.0030.00316.32
7.4.220.0030.01416.43
7.4.210.0120.00916.50
7.4.200.0000.00716.34
7.4.160.0130.00616.38
7.4.150.0030.01417.40
7.4.140.0130.00617.86
7.4.130.0140.00316.44
7.4.120.0080.01216.35
7.4.110.0130.00616.48
7.4.100.0130.00316.51
7.4.90.0150.00316.55
7.4.80.0070.01019.39
7.4.70.0060.01216.44
7.4.60.0090.00816.43
7.4.50.0040.00416.41
7.4.40.0090.00616.48
7.4.30.0070.01016.50
7.4.00.0080.00914.53
7.3.330.0050.00013.03
7.3.320.0030.00313.18
7.3.310.0030.00316.14
7.3.300.0040.00416.09
7.3.290.0060.00916.20
7.3.280.0060.01016.15
7.3.270.0090.00917.40
7.3.260.0050.02216.55
7.3.250.0090.00916.21
7.3.240.0150.00316.34
7.3.230.0130.01016.54
7.3.210.0060.01216.50
7.3.200.0080.00819.39
7.3.190.0060.01016.22
7.3.180.0060.00916.41
7.3.170.0110.01216.44
7.3.160.0080.00816.29
7.3.120.0040.01114.77
7.3.110.0100.00714.99
7.3.100.0100.00714.70
7.3.90.0110.00414.89
7.3.80.0040.01114.63
7.3.70.0000.00914.57
7.3.60.0000.01114.77
7.3.50.0090.00914.74
7.3.40.0090.00314.54
7.3.30.0000.01214.70
7.3.20.0110.00416.34
7.3.10.0040.01116.67
7.3.00.0060.00916.34
7.2.330.0100.00716.28
7.2.320.0050.01316.55
7.2.310.0100.00716.54
7.2.300.0070.01516.55
7.2.290.0130.00316.28
7.2.250.0070.01314.84
7.2.240.0080.00814.89
7.2.230.0060.00315.15
7.2.220.0030.01015.13
7.2.210.0070.00714.84
7.2.200.0030.00614.75
7.2.190.0100.01014.69
7.2.180.0030.01014.97
7.2.170.0120.00614.99
7.2.00.0030.00919.07
7.1.330.0060.00615.80
7.1.320.0000.01115.99
7.1.310.0070.01015.87
7.1.300.0070.00715.79
7.1.290.0110.00415.83
7.1.280.0000.01015.75
7.1.270.0060.00615.80
7.1.260.0030.01015.74
7.1.200.0060.00615.48
7.1.100.0030.01018.42
7.1.70.0000.00816.99
7.1.60.0100.01319.22
7.1.50.0040.00716.98
7.1.00.0070.06722.36
7.0.200.0000.01016.78
7.0.140.0070.03021.93
7.0.60.0070.06319.94
7.0.50.0070.07717.86
7.0.40.0070.04020.12
7.0.30.0330.05020.13
7.0.20.0300.07720.12
7.0.10.0130.08320.11
7.0.00.0070.08320.19
5.6.280.0000.08020.77
5.6.210.0100.07720.62
5.6.200.0030.04718.08
5.6.190.0070.05320.64
5.6.180.0230.06020.67
5.6.170.0230.06020.62
5.6.160.0030.04020.50
5.6.150.0070.04018.14
5.6.140.0100.08018.18
5.6.130.0130.08018.18
5.6.120.0070.08321.12
5.6.110.0100.07720.88
5.6.100.0070.07721.08
5.6.90.0170.07720.96
5.6.80.0130.07320.45
5.5.350.0070.08320.37
5.5.340.0070.04018.01
5.5.330.0030.08720.40
5.5.320.0230.04020.29
5.5.310.0200.06320.21
5.5.300.0030.07717.98
5.5.290.0100.06018.02
5.5.280.0030.04720.86
5.5.270.0170.03020.85
5.5.260.0000.04320.78
5.5.250.0000.04320.77
5.5.240.0200.07320.06
5.4.450.0900.05719.29
5.4.440.0630.05719.59
5.4.430.0430.04319.58
5.4.420.0830.05319.41
5.4.410.1030.06319.19
5.4.400.0630.06319.31
5.4.390.0700.05719.31
5.4.380.0100.06718.49
5.4.370.0370.04718.61
5.4.360.0300.04718.50
5.4.350.0230.05718.69
5.4.340.0230.05018.75
5.4.320.0400.04318.66
5.4.310.0330.05018.59
5.4.300.0230.05718.69
5.4.290.0270.05718.75
5.4.280.0270.04718.43
5.4.270.0130.06718.61
5.4.260.0300.06318.60
5.4.250.0200.06018.72
5.4.240.0370.06718.68
5.4.230.0170.06018.73
5.4.220.0230.07718.50
5.4.210.0270.07318.65
5.4.200.0200.05316.66
5.4.190.0270.05018.48
5.4.180.0230.05318.50
5.4.170.0200.06018.57
5.4.160.0270.04718.50
5.4.150.0270.05318.58
5.4.140.0300.05016.45
5.4.130.0330.05716.16
5.4.120.0130.06016.09
5.4.110.0270.06716.08
5.4.100.0300.06716.19
5.4.90.0200.05716.23
5.4.80.0300.04316.14
5.4.70.0200.05016.02
5.4.60.0170.05316.12
5.4.50.0270.04316.19
5.4.40.0230.05316.28
5.4.30.0200.05016.37
5.4.20.0170.05716.03
5.4.10.0330.04316.19
5.4.00.0270.04015.62
5.3.290.0130.06314.61
5.3.280.0230.05014.59
5.3.270.0270.06314.65
5.3.260.0270.05014.60
5.3.250.0470.04714.63
5.3.240.0330.04014.63
5.3.230.0230.05014.59
5.3.220.0370.06014.56
5.3.210.0230.05014.59
5.3.200.0130.05714.49
5.3.190.0270.04314.47
5.3.180.0370.05714.47
5.3.170.0230.05014.54
5.3.160.0170.05314.55
5.3.150.0370.03714.64
5.3.140.0200.05714.54
5.3.130.0300.04714.51
5.3.120.0200.05314.47
5.3.110.0370.06714.57
5.3.100.0230.05714.04
5.3.90.0370.05314.09
5.3.80.0230.05314.09
5.3.70.0130.05313.93
5.3.60.0130.05313.89
5.3.50.0200.05013.85
5.3.40.0100.06014.02
5.3.30.0170.05013.86
5.3.20.0200.04713.79
5.3.10.0270.07013.55
5.3.00.0230.06313.73
5.2.170.0130.04311.29
5.2.160.0130.04011.29
5.2.150.0230.05311.19
5.2.140.0170.04011.08
5.2.130.0170.04311.05
5.2.120.0170.04011.25
5.2.110.0130.04311.16
5.2.100.0200.03311.07
5.2.90.0200.03311.16
5.2.80.0200.03311.13
5.2.70.0200.03711.06
5.2.60.0100.04310.98
5.2.50.0130.04311.02
5.2.40.0070.05011.02
5.2.30.0200.04011.00
5.2.20.0170.05710.92
5.2.10.0270.04310.83
5.2.00.0170.04310.74
5.1.60.0130.03010.02
5.1.50.0070.03710.02
5.1.40.0170.03010.00
5.1.30.0130.03710.43
5.1.20.0170.04010.36
5.1.10.0230.04310.08
5.1.00.0270.03710.18
5.0.50.0070.0308.54
5.0.40.0030.0308.53
5.0.30.0030.0478.25
5.0.20.0130.0278.21
5.0.10.0100.0278.34
5.0.00.0070.0508.25
4.4.90.0100.0237.07
4.4.80.0030.0237.07
4.4.70.0030.0277.07
4.4.60.0070.0237.07
4.4.50.0100.0207.07
4.4.40.0130.0307.07
4.4.30.0100.0207.07
4.4.20.0030.0237.07
4.4.10.0100.0207.07
4.4.00.0100.0307.07
4.3.110.0100.0177.07
4.3.100.0000.0277.07
4.3.90.0100.0177.07
4.3.80.0100.0307.07
4.3.70.0000.0337.07
4.3.60.0030.0237.07
4.3.50.0070.0237.07
4.3.40.0170.0307.07
4.3.30.0030.0277.07
4.3.20.0070.0277.07
4.3.10.0070.0207.07
4.3.00.0070.0277.55

preferences:
53.96 ms | 401 KiB | 5 Q