3v4l.org

run code in 300+ PHP versions simultaneously
<?php set_error_handler(function($erroNo, $errorMessage) { echo "woah. Got error:" . $errorMessage . PHP_EOL; }); $undefinedThing["meep"] = "meep"; echo $undefinedThing;

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)
8.3.60.0070.01018.68
8.3.50.0050.01221.93
8.3.40.0120.00318.95
8.3.30.0140.00319.27
8.3.20.0070.00020.29
8.3.10.0070.00023.66
8.3.00.0000.00819.14
8.2.180.0130.00718.56
8.2.170.0070.00719.26
8.2.160.0070.00722.96
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00419.66
8.2.110.0070.00319.34
8.2.100.0080.00419.36
8.2.90.0000.00817.97
8.2.80.0050.00318.03
8.2.70.0000.00817.93
8.2.60.0030.00617.91
8.2.50.0000.00918.10
8.2.40.0030.00520.90
8.2.30.0000.01019.22
8.2.20.0080.00017.63
8.2.10.0000.00818.18
8.2.00.0040.00417.81
8.1.280.0120.00925.92
8.1.270.0000.00918.91
8.1.260.0100.00026.35
8.1.250.0020.00528.09
8.1.240.0120.00922.46
8.1.230.0080.00319.10
8.1.220.0050.00317.74
8.1.210.0000.00819.12
8.1.200.0000.00817.35
8.1.190.0040.00417.65
8.1.180.0040.00418.10
8.1.170.0030.00520.70
8.1.160.0000.00818.94
8.1.150.0070.00018.89
8.1.140.0000.00717.39
8.1.130.0030.00317.81
8.1.120.0030.00317.33
8.1.110.0080.00017.45
8.1.100.0000.00717.39
8.1.90.0040.00417.39
8.1.80.0050.00217.34
8.1.70.0070.00017.31
8.1.60.0040.00417.41
8.1.50.0000.00917.35
8.1.40.0050.00317.39
8.1.30.0000.00917.55
8.1.20.0000.00717.54
8.1.10.0050.00317.39
8.1.00.0030.00617.48
8.0.300.0040.00421.58
8.0.290.0000.00816.75
8.0.280.0000.00718.38
8.0.270.0000.00817.11
8.0.260.0000.00817.15
8.0.250.0060.00016.91
8.0.240.0030.00516.93
8.0.230.0000.00716.95
8.0.220.0030.00316.85
8.0.210.0000.00716.82
8.0.200.0070.00316.92
8.0.190.0000.00716.92
8.0.180.0030.00616.81
8.0.170.0000.00716.90
8.0.160.0030.00516.85
8.0.150.0030.00616.82
8.0.140.0070.00016.78
8.0.130.0000.00513.28
8.0.120.0030.00616.88
8.0.110.0050.00316.86
8.0.100.0030.00316.80
8.0.90.0050.00316.73
8.0.80.0040.01116.91
8.0.70.0000.00716.76
8.0.60.0040.00416.87
8.0.50.0080.00016.88
8.0.30.0030.01717.02
8.0.20.0080.01217.40
8.0.10.0040.00417.11
8.0.00.0060.01116.64
7.4.330.0000.00515.05
7.4.320.0000.00616.59
7.4.300.0060.00016.58
7.4.290.0000.00716.58
7.4.280.0090.00016.51
7.4.270.0060.00016.65
7.4.260.0030.00316.48
7.4.250.0000.00716.47
7.4.240.0060.00116.56
7.4.230.0070.00016.39
7.4.220.0120.01116.66
7.4.210.0060.01216.63
7.4.200.0070.00016.50
7.4.160.0060.01616.63
7.4.150.0120.01317.40
7.4.140.0130.00517.86
7.4.130.0100.00716.55
7.4.120.0070.01216.45
7.4.110.0150.00416.68
7.4.100.0040.01416.63
7.4.90.0070.01016.49
7.4.80.0060.01119.39
7.4.70.0110.00716.75
7.4.60.0100.00616.53
7.4.50.0060.00316.71
7.4.40.0110.00716.39
7.4.30.0180.00416.48
7.4.00.0030.01315.04
7.3.330.0030.00313.45
7.3.320.0030.00313.36
7.3.310.0070.00016.46
7.3.300.0000.00716.43
7.3.290.0060.00816.44
7.3.280.0070.01116.44
7.3.270.0120.00617.40
7.3.260.0070.01016.30
7.3.250.0070.01016.58
7.3.240.0120.00916.52
7.3.230.0140.00416.39
7.3.210.0130.01016.45
7.3.200.0070.01219.39
7.3.190.0060.00916.41
7.3.180.0150.00616.57
7.3.170.0080.00916.49
7.3.160.0060.01016.42
7.2.330.0060.01116.63
7.2.320.0100.01316.46
7.2.310.0060.01216.74
7.2.300.0110.00616.56
7.2.290.0130.00616.46
7.2.60.0110.00916.26
7.2.00.0000.01219.39
7.1.200.0000.01515.55
7.1.100.0000.01118.14
7.1.70.0000.00717.17
7.1.60.0100.01319.22
7.1.50.0070.00416.96
7.1.00.0030.07722.42
7.0.200.0040.00416.71
7.0.140.0030.03322.05
7.0.60.0070.04019.91
7.0.50.0000.07317.91
7.0.40.0070.04320.14
7.0.30.0230.05720.07
7.0.20.0230.08020.12
7.0.10.0030.08320.06
7.0.00.0100.08320.27
5.6.280.0000.07720.82
5.6.210.0070.08720.54
5.6.200.0000.08718.16
5.6.190.0130.08020.64
5.6.180.0300.06320.48
5.6.170.0230.03720.50
5.6.160.0100.03720.50
5.6.150.0030.05318.19
5.6.140.0100.06718.17
5.6.130.0070.05318.14
5.6.120.0000.04321.04
5.6.110.0130.09021.00
5.6.100.0170.07321.09
5.6.90.0100.04021.00
5.6.80.0100.07720.39
5.5.350.0270.07320.33
5.5.340.0100.06317.92
5.5.330.0200.06020.26
5.5.320.0200.04320.28
5.5.310.0270.04320.35
5.5.300.0030.06317.99
5.5.290.0100.06317.99
5.5.280.0100.05720.89
5.5.270.0070.03720.86
5.5.260.0030.04320.79
5.5.250.0030.08320.68
5.5.240.0100.06720.35
5.4.450.0500.05019.60
5.4.440.0600.06319.48
5.4.430.0670.06019.41
5.4.420.0630.04719.64
5.4.410.0800.05319.30
5.4.400.0670.05319.30
5.4.390.0630.06018.96
5.4.380.0200.06018.53
5.4.370.0230.05018.86
5.4.360.0300.04018.51
5.4.350.0270.05018.75
5.4.340.0130.06018.53
5.4.320.0130.06318.74
5.4.310.0300.04318.82
5.4.300.0070.06318.52
5.4.290.0200.05718.79
5.4.280.0230.05718.84
5.4.270.0170.05718.75
5.4.260.0200.05318.79
5.4.250.0130.06018.55
5.4.240.0200.05718.74
5.4.230.0170.05318.77
5.4.220.0170.06718.77
5.4.210.0100.06018.75
5.4.200.0200.04716.78
5.4.190.0200.05318.55
5.4.180.0230.04718.39
5.4.170.0200.05318.50
5.4.160.0170.06318.70
5.4.150.0330.06718.81
5.4.140.0170.05716.42
5.4.130.0170.05316.29
5.4.120.0100.06316.26
5.4.110.0130.05316.45
5.4.100.0170.05716.32
5.4.90.0200.05016.32
5.4.80.0130.05716.41
5.4.70.0270.04716.40
5.4.60.0170.05316.41
5.4.50.0300.05016.27
5.4.40.0200.05016.26
5.4.30.0100.06016.10
5.4.20.0170.05016.21
5.4.10.0270.04716.41
5.4.00.0130.05715.79
5.3.290.0200.06014.64
5.3.280.0200.05014.81
5.3.270.0130.06714.75
5.3.260.0270.05014.61
5.3.250.0270.05314.82
5.3.240.0270.05714.66
5.3.230.0370.04714.80
5.3.220.0270.05714.75
5.3.210.0200.05714.60
5.3.200.0230.05014.62
5.3.190.0130.06014.63
5.3.180.0130.06314.60
5.3.170.0270.05314.67
5.3.160.0200.05014.76
5.3.150.0170.07014.59
5.3.140.0230.06014.68
5.3.130.0170.06014.65
5.3.120.0270.05314.77
5.3.110.0100.06314.72
5.3.100.0270.05014.05
5.3.90.0170.07314.02
5.3.80.0130.06014.14
5.3.70.0170.05714.05
5.3.60.0200.05314.19
5.3.50.0270.05713.95
5.3.40.0200.06314.00
5.3.30.0130.05714.03
5.3.20.0270.05013.67
5.3.10.0130.05713.70
5.3.00.0200.05313.77
5.2.170.0170.04011.05
5.2.160.0130.04711.20
5.2.150.0170.04011.09
5.2.140.0130.04711.30
5.2.130.0230.05011.03
5.2.120.0130.04011.15
5.2.110.0200.04011.13
5.2.100.0070.04711.01
5.2.90.0130.04311.03
5.2.80.0170.05711.13
5.2.70.0170.05711.15
5.2.60.0130.04711.20
5.2.50.0130.05010.98
5.2.40.0170.04010.96
5.2.30.0200.03710.92
5.2.20.0070.04710.99
5.2.10.0070.05010.91
5.2.00.0070.06010.85
5.1.60.0130.04710.13
5.1.50.0100.04010.11
5.1.40.0100.05010.01
5.1.30.0200.03710.38
5.1.20.0130.04010.40
5.1.10.0070.04710.18
5.1.00.0130.03310.13
5.0.50.0100.0378.57
5.0.40.0030.0338.50
5.0.30.0100.0438.24
5.0.20.0030.0338.36
5.0.10.0130.0238.15
5.0.00.0100.0438.22
4.4.90.0070.0206.25
4.4.80.0030.0276.25
4.4.70.0070.0276.25
4.4.60.0070.0276.25
4.4.50.0070.0236.25
4.4.40.0030.0406.25
4.4.30.0170.0136.25
4.4.20.0070.0276.25
4.4.10.0130.0276.25
4.4.00.0070.0406.25
4.3.110.0070.0236.25
4.3.100.0000.0336.25
4.3.90.0130.0136.25
4.3.80.0070.0406.25
4.3.70.0130.0176.25
4.3.60.0030.0276.25
4.3.50.0030.0276.25
4.3.40.0170.0276.25
4.3.30.0030.0236.25
4.3.20.0030.0276.25
4.3.10.0030.0236.25
4.3.00.0070.0207.59

preferences:
49.4 ms | 401 KiB | 5 Q