3v4l.org

run code in 300+ PHP versions simultaneously
<?php function a($t, $m) { echo __FUNCTION__, $m, "\n"; } function b($t, $m) { echo __FUNCTION__, $m, "\n"; } set_error_handler(function ($t, $m) { echo __FUNCTION__, $m, "\n"; }, E_USER_NOTICE); set_error_handler('b', E_USER_WARNING); trigger_error('foo'); restore_error_handler(); trigger_error('bar');

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)
8.3.60.0000.01416.87
8.3.50.0110.00520.98
8.3.40.0040.01118.55
8.3.30.0040.01118.84
8.3.20.0070.00020.30
8.3.10.0000.00821.64
8.3.00.0000.00823.66
8.2.180.0170.00316.63
8.2.170.0000.01422.96
8.2.160.0080.00620.30
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0050.00321.04
8.2.120.0050.00326.35
8.2.110.0030.00619.33
8.2.100.0060.00617.91
8.2.90.0000.00818.98
8.2.80.0000.00917.97
8.2.70.0060.00317.50
8.2.60.0000.00817.92
8.2.50.0000.00918.09
8.2.40.0040.00422.27
8.2.30.0000.00719.32
8.2.20.0050.00217.69
8.2.10.0000.00718.08
8.2.00.0030.00618.07
8.1.280.0000.01425.92
8.1.270.0140.00421.88
8.1.260.0040.00428.09
8.1.250.0080.00028.09
8.1.240.0060.00322.48
8.1.230.0110.00017.77
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0090.00017.23
8.1.190.0040.00418.88
8.1.180.0040.00418.10
8.1.170.0030.00618.65
8.1.160.0070.00020.77
8.1.150.0070.00018.97
8.1.140.0000.00919.44
8.1.130.0080.00017.70
8.1.120.0000.00817.28
8.1.110.0000.00717.29
8.1.100.0050.00317.41
8.1.90.0030.00517.37
8.1.80.0040.00417.29
8.1.70.0000.00717.38
8.1.60.0000.00717.54
8.1.50.0000.00917.50
8.1.40.0040.00417.39
8.1.30.0000.00817.62
8.1.20.0030.00517.58
8.1.10.0000.00817.48
8.1.00.0000.00717.39
8.0.300.0050.00318.84
8.0.290.0000.00716.75
8.0.280.0030.00318.29
8.0.270.0030.00317.26
8.0.260.0030.00317.20
8.0.250.0030.00316.96
8.0.240.0080.00016.89
8.0.230.0040.00416.80
8.0.220.0000.00716.78
8.0.210.0030.00316.81
8.0.200.0030.00316.93
8.0.190.0000.00816.95
8.0.180.0000.00716.83
8.0.170.0080.00016.81
8.0.160.0030.00316.93
8.0.150.0000.00716.83
8.0.140.0000.00816.88
8.0.130.0000.00713.32
8.0.120.0030.00616.92
8.0.110.0040.00416.87
8.0.100.0000.00817.00
8.0.90.0000.00716.90
8.0.80.0060.00916.89
8.0.70.0040.00416.79
8.0.60.0040.00416.91
8.0.50.0040.00416.77
8.0.30.0070.01116.90
8.0.20.0100.01017.40
8.0.10.0080.00017.00
8.0.00.0080.01016.69
7.4.330.0000.00516.70
7.4.320.0060.00016.46
7.4.300.0000.00916.45
7.4.290.0040.00416.60
7.4.280.0000.00716.45
7.4.270.0080.00016.55
7.4.260.0090.00016.53
7.4.250.0000.00716.52
7.4.240.0030.00416.60
7.4.230.0030.00316.55
7.4.220.0100.01616.63
7.4.210.0090.00516.46
7.4.200.0070.00016.62
7.4.160.0120.00416.44
7.4.150.0100.00717.40
7.4.140.0170.00517.86
7.4.130.0100.01116.52
7.4.120.0100.00716.74
7.4.110.0030.01316.26
7.4.100.0090.00916.59
7.4.90.0090.00916.46
7.4.80.0120.00919.39
7.4.70.0120.00916.44
7.4.60.0070.01016.66
7.4.50.0000.01216.68
7.4.40.0030.01416.54
7.4.30.0100.01016.53
7.4.00.0070.01014.86
7.3.330.0000.00713.10
7.3.320.0000.00513.34
7.3.310.0040.00416.39
7.3.300.0040.00416.34
7.3.290.0060.01116.37
7.3.280.0020.01416.37
7.3.270.0090.00917.40
7.3.260.0110.00616.35
7.3.250.0130.00416.33
7.3.240.0090.00816.45
7.3.230.0090.00916.50
7.3.210.0030.01516.39
7.3.200.0130.00419.39
7.3.190.0190.00016.55
7.3.180.0100.00716.54
7.3.170.0110.01116.56
7.3.160.0180.00416.32
7.3.120.0090.00914.94
7.3.110.0120.00314.78
7.3.100.0110.00414.57
7.3.90.0070.01015.07
7.3.80.0060.00914.87
7.3.70.0030.00914.91
7.3.60.0070.01014.73
7.3.50.0000.01414.93
7.3.40.0070.01014.50
7.3.30.0080.00814.84
7.3.20.0090.00616.34
7.3.10.0120.00316.60
7.3.00.0030.00616.52
7.2.330.0030.01416.47
7.2.320.0110.01016.70
7.2.310.0070.01016.30
7.2.300.0070.01016.41
7.2.290.0050.01116.39
7.2.240.0090.00914.77
7.2.230.0070.01114.93
7.2.220.0040.00814.71
7.2.210.0030.01514.87
7.2.200.0070.01015.10
7.2.190.0070.01015.07
7.2.180.0040.00814.86
7.2.170.0000.01715.08
7.2.160.0040.01414.74
7.2.150.0070.00316.98
7.2.140.0060.00916.64
7.2.130.0030.01316.80
7.2.120.0080.00416.87
7.2.110.0040.00916.76
7.2.100.0030.01217.05
7.2.90.0100.00316.80
7.2.80.0040.00916.81
7.2.70.0030.01016.65
7.2.60.0050.01016.92
7.2.50.0070.01016.91
7.2.40.0070.01016.95
7.2.30.0030.01217.04
7.2.20.0090.00616.90
7.2.10.0090.00316.47
7.2.00.0020.01318.20
7.1.330.0030.00915.85
7.1.320.0080.00815.44
7.1.310.0080.00815.63
7.1.300.0040.01215.79
7.1.290.0070.00715.88
7.1.280.0060.00615.84
7.1.270.0070.00715.94
7.1.260.0070.00715.77
7.1.250.0070.00715.48
7.1.200.0030.01015.80
7.1.100.0000.01717.97
7.1.70.0030.00616.89
7.1.60.0110.01519.40
7.1.50.0070.01416.82
7.1.00.0030.07722.45
7.0.200.0220.00314.89
7.0.60.0270.07021.66
7.0.50.0130.07717.94
7.0.40.0130.07020.18
7.0.30.0230.04320.06
7.0.20.0370.06720.26
7.0.10.0030.04720.26
7.0.00.0070.08020.11
5.6.280.0000.07320.91
5.6.210.0030.04320.55
5.6.200.0030.04018.19
5.6.190.0130.08020.77
5.6.180.0270.04720.52
5.6.170.0130.07720.48
5.6.160.0000.04720.50
5.6.150.0070.04018.30
5.6.140.0000.04718.21
5.6.130.0030.08718.26
5.6.120.0030.08721.14
5.6.110.0100.07021.01
5.6.100.0070.08320.99
5.6.90.0030.08721.08
5.6.80.0070.08020.32
5.5.350.0070.07720.38
5.5.340.0100.07318.09
5.5.330.0030.04720.57
5.5.320.0630.04020.31
5.5.310.0370.06320.30
5.5.300.0070.04317.94
5.5.290.0070.04317.95
5.5.280.0030.04020.87
5.5.270.0070.08320.83
5.5.260.0100.08320.79
5.5.250.0100.06020.75
5.5.240.0300.05720.26

preferences:
55.35 ms | 401 KiB | 5 Q