3v4l.org

run code in 300+ PHP versions simultaneously
<?php function crash() { set_error_handler(function () {}); $var = 1; trigger_error('error'); $var2 = $var; $var3 = $var; trigger_error('error'); } $items = new ArrayObject(); unset($items[0]); unset($items[0][0]); crash(); echo "Worked!\n";

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)
8.3.60.0140.00716.75
8.3.50.0120.00821.21
8.3.40.0110.00718.67
8.3.30.0070.01419.17
8.3.20.0040.00420.20
8.3.10.0000.00723.48
8.3.00.0060.00319.38
8.2.180.0150.00018.66
8.2.170.0180.00422.96
8.2.160.0060.01020.46
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0050.00526.16
8.2.120.0070.00022.20
8.2.110.0060.00322.16
8.2.100.0090.00317.91
8.2.90.0040.00419.36
8.2.80.0040.00417.97
8.2.70.0050.00317.63
8.2.60.0000.00918.16
8.2.50.0050.00318.07
8.2.40.0050.00319.88
8.2.30.0070.00019.82
8.2.20.0000.00717.67
8.2.10.0040.00418.00
8.2.00.0060.00317.67
8.1.280.0090.01225.92
8.1.270.0090.00024.02
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0040.00423.82
8.1.230.0070.00419.15
8.1.220.0000.00817.74
8.1.210.0000.00918.77
8.1.200.0090.00017.35
8.1.190.0040.00417.52
8.1.180.0040.00818.10
8.1.170.0000.00818.71
8.1.160.0000.00722.00
8.1.150.0040.00418.71
8.1.140.0040.00417.39
8.1.130.0000.00717.82
8.1.120.0000.00717.31
8.1.110.0050.00217.42
8.1.100.0070.00017.47
8.1.90.0030.00317.38
8.1.80.0000.00817.52
8.1.70.0030.00517.33
8.1.60.0060.00317.63
8.1.50.0030.00517.54
8.1.40.0000.00717.45
8.1.30.0050.00317.61
8.1.20.0030.00517.68
8.1.10.0050.00217.60
8.1.00.0000.00817.51
8.0.300.0000.00718.77
8.0.290.0070.00017.18
8.0.280.0000.00718.44
8.0.270.0090.00018.71
8.0.260.0030.00317.27
8.0.250.0070.00016.96
8.0.240.0000.00716.91
8.0.230.0080.00016.90
8.0.220.0000.00716.79
8.0.210.0000.00616.91
8.0.200.0040.00416.97
8.0.190.0000.00717.02
8.0.180.0060.00316.96
8.0.170.0040.00416.96
8.0.160.0050.00216.94
8.0.150.0050.00316.82
8.0.140.0050.00316.83
8.0.130.0050.00013.42
8.0.120.0050.00316.91
8.0.110.0000.01017.00
8.0.100.0080.00016.85
8.0.90.0080.00017.06
8.0.80.0060.00916.91
8.0.70.0040.00416.73
8.0.60.0040.00417.01
8.0.50.0050.00216.90
8.0.30.0110.01117.08
8.0.20.0110.00917.40
8.0.10.0000.00717.11
8.0.00.0130.00616.77
7.4.330.0000.00615.00
7.4.320.0060.00016.36
7.4.300.0070.00016.48
7.4.290.0030.00316.60
7.4.280.0030.00616.46
7.4.270.0040.00416.61
7.4.260.0080.00316.53
7.4.250.0040.00416.54
7.4.240.0040.00316.46
7.4.230.0030.00316.62
7.4.220.0060.01016.66
7.4.210.0100.00716.52
7.4.200.0000.00816.36
7.4.190.0030.00316.59
7.4.160.0120.00316.42
7.4.150.0060.01217.40
7.4.140.0130.00517.86
7.4.130.0070.01016.48
7.4.120.0120.00816.65
7.4.110.0050.01416.60
7.4.100.0120.00916.46
7.4.90.0100.00716.53
7.4.80.0140.00319.39
7.4.70.0090.01316.31
7.4.60.0090.00716.56
7.4.50.0080.00016.48
7.4.40.0100.00622.77
7.4.30.0150.00916.61
7.4.00.0130.00314.88
7.3.330.0000.00813.39
7.3.320.0000.00613.42
7.3.310.0040.00416.31
7.3.300.0000.00716.46
7.3.290.0130.00716.39
7.3.280.0100.00916.38
7.3.270.0090.00917.40
7.3.260.0100.00716.46
7.3.250.0060.01316.58
7.3.240.0110.01016.44
7.3.230.0040.01216.45
7.3.210.0120.00616.48
7.3.200.0090.00919.39
7.3.190.0030.01516.60
7.3.180.0120.00416.61
7.3.170.0030.01216.48
7.3.160.0170.00416.36
7.3.120.0100.00314.85
7.2.330.0120.00616.51
7.2.320.0060.01216.69
7.2.310.0030.01316.65
7.2.300.0030.01316.80
7.2.290.0070.01116.27
7.2.60.0030.01016.74
7.1.200.0040.00815.80
7.1.70.0040.00417.20
7.1.60.0060.01919.46
7.1.50.0080.01016.59
7.1.00.0070.07322.44
7.0.200.0100.00016.52
7.0.140.0070.06322.09
7.0.60.0100.03319.94
7.0.50.0130.07317.88
7.0.40.0170.06320.10
7.0.30.0200.04020.20
7.0.20.0300.08720.19
7.0.10.0030.08020.09
7.0.00.0030.05020.11
5.6.280.0030.07321.15
5.6.210.0200.07020.67
5.6.200.0070.08318.23
5.6.190.0230.07020.61
5.6.180.0200.04720.53
5.6.170.0230.07020.40
5.6.160.0000.09320.46
5.6.150.0070.05718.25
5.6.140.0030.04718.15
5.6.130.0130.07718.14
5.6.120.0100.08320.96
5.6.110.0070.07021.09
5.6.100.0100.08021.06
5.6.90.0000.05320.98
5.6.80.0100.06720.53
5.5.350.0070.07720.41
5.5.340.0070.06317.96
5.5.330.0030.04720.43
5.5.320.0400.07020.41
5.5.310.0170.05020.27
5.5.300.0100.07317.98
5.5.290.0130.07317.98
5.5.280.0000.04720.67
5.5.270.0100.04320.67
5.5.260.0100.07020.87
5.5.250.0200.07720.70
5.5.240.0300.06720.12
5.4.450.0070.07719.20
5.4.440.0100.08019.40
5.4.430.0130.07719.17
5.4.420.0030.05719.17
5.4.410.0100.03319.43
5.4.400.0100.07719.21
5.4.390.0030.06719.00
5.4.380.0100.04019.10
5.4.370.0100.05318.92
5.4.360.0170.07019.19
5.4.350.0070.07019.20
5.4.340.0000.04719.15
5.4.320.0070.04719.21
5.4.310.0070.03718.93
5.4.300.0100.03718.93
5.4.290.0130.07019.05
5.4.280.0000.04318.95
5.4.270.0100.03319.17
5.4.260.0100.03318.91
5.4.250.0070.07318.91
5.4.240.0030.03718.89
5.4.230.0070.04018.78
5.4.220.0070.06319.07
5.4.210.0100.08019.01
5.4.200.0100.03019.07
5.4.190.0000.04018.99
5.4.180.0000.04318.79
5.4.170.0100.03019.16
5.4.160.0030.03719.14
5.4.150.0100.03718.77
5.4.140.0000.07716.33
5.4.130.0070.07016.27
5.4.120.0030.06316.39
5.4.110.0000.04316.39
5.4.100.0030.03316.48
5.4.90.0000.03716.35
5.4.80.0000.03716.50
5.4.70.0000.03716.46
5.4.60.0000.04316.64
5.4.50.0070.03016.38
5.4.40.0000.03716.26
5.4.30.0070.03016.40
5.4.20.0000.03716.38
5.4.10.0000.03716.38
5.4.00.0000.03715.88
5.3.290.0070.05014.69
5.3.280.0030.08314.59
5.3.270.0030.03714.53
5.3.260.0030.04314.61
5.3.250.0030.03714.66
5.3.240.0070.07014.62
5.3.230.0070.07314.68
5.3.220.0170.03714.58
5.3.210.0000.05014.46
5.3.200.0000.04014.62
5.3.190.0030.05714.63
5.3.180.0070.03314.63
5.3.170.0030.03714.62
5.3.160.0070.03014.73
5.3.150.0030.03714.63
5.3.140.0000.04014.61
5.3.130.0030.04314.55
5.3.120.0100.03014.59
5.3.110.0070.03314.58
5.3.100.0000.04014.08
5.3.90.0070.03014.02
5.3.80.0100.03013.91
5.3.70.0030.03314.05
5.3.60.0030.04014.17
5.3.50.0000.03713.98
5.3.40.0070.03314.01
5.3.30.0130.02713.83
5.3.20.0000.03713.70
5.3.10.0070.04013.64
5.3.00.0070.06713.59
5.2.170.0000.03011.14
5.2.160.0000.03011.11
5.2.150.0030.02711.11
5.2.140.0000.03011.11
5.2.130.0030.03011.26
5.2.120.0100.03711.05
5.2.110.0100.02711.10
5.2.100.0170.02711.15
5.2.90.0030.04710.99
5.2.80.0070.06011.15
5.2.70.0030.06311.15
5.2.60.0030.04011.02
5.2.50.0130.05310.97
5.2.40.0030.04011.14
5.2.30.0030.05710.96
5.2.20.0070.03011.03
5.2.10.0070.03310.85
5.2.00.0000.05710.72
5.1.60.0100.0479.96
5.1.50.0000.05710.02
5.1.40.0030.0479.94
5.1.30.0030.06310.23
5.1.20.0100.03710.34
5.1.10.0030.05710.14
5.1.00.0070.0439.97
5.0.50.0030.0279.10
5.0.40.0070.0439.10
5.0.30.0030.0639.10
5.0.20.0000.0439.10
5.0.10.0070.0239.10
5.0.00.0000.0709.10
4.4.90.0030.0379.10
4.4.80.0100.0309.10
4.4.70.0030.0379.10
4.4.60.0000.0339.10
4.4.50.0000.0409.10
4.4.40.0000.0609.10
4.4.30.0000.0179.10
4.4.20.0070.0339.10
4.4.10.0030.0339.10
4.4.00.0070.0509.10
4.3.110.0030.0179.10
4.3.100.0030.0379.10
4.3.90.0000.0339.10
4.3.80.0030.0539.10
4.3.70.0070.0309.10
4.3.60.0030.0279.10
4.3.50.0000.0309.10
4.3.40.0000.0409.10
4.3.30.0070.0239.10
4.3.20.0030.0209.10
4.3.10.0000.0279.10
4.3.00.0000.0309.10

preferences:
43.97 ms | 401 KiB | 5 Q