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]); echo "Okay"; 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)
8.3.60.0060.01518.35
8.3.50.0120.00716.54
8.3.40.0070.01418.98
8.3.30.0120.00318.59
8.3.20.0040.00418.77
8.3.10.0080.00018.71
8.3.00.0080.00019.51
8.2.180.0090.01216.63
8.2.170.0100.01022.96
8.2.160.0070.01418.84
8.2.150.0060.00324.18
8.2.140.0050.00324.66
8.2.130.0000.00826.16
8.2.120.0040.00419.81
8.2.110.0060.00320.22
8.2.100.0070.00417.84
8.2.90.0040.00419.21
8.2.80.0000.00817.97
8.2.70.0080.00017.74
8.2.60.0050.00317.93
8.2.50.0000.00917.93
8.2.40.0030.00619.47
8.2.30.0050.00517.75
8.2.20.0030.00517.62
8.2.10.0000.00817.73
8.2.00.0040.00417.61
8.1.280.0100.00725.92
8.1.270.0040.00423.99
8.1.260.0050.00326.35
8.1.250.0030.00628.09
8.1.240.0000.00823.85
8.1.230.0040.00719.55
8.1.220.0080.00017.74
8.1.210.0030.00618.77
8.1.200.0060.00317.48
8.1.190.0030.00617.35
8.1.180.0040.00418.10
8.1.170.0050.00517.62
8.1.160.0000.00719.07
8.1.150.0000.00718.56
8.1.140.0070.00017.41
8.1.130.0000.00717.49
8.1.120.0070.00017.36
8.1.110.0000.00817.46
8.1.100.0000.00717.41
8.1.90.0000.00817.44
8.1.80.0030.00317.38
8.1.70.0030.00317.35
8.1.60.0050.00317.58
8.1.50.0030.00517.37
8.1.40.0040.00417.58
8.1.30.0030.00517.59
8.1.20.0080.00317.63
8.1.10.0050.00317.59
8.1.00.0040.00417.48
8.0.300.0030.00518.77
8.0.290.0020.00516.88
8.0.280.0070.00418.43
8.0.270.0030.00317.26
8.0.260.0000.00716.79
8.0.250.0030.00616.83
8.0.240.0080.00016.96
8.0.230.0080.00016.89
8.0.220.0050.00516.78
8.0.210.0000.00816.76
8.0.200.0030.00317.04
8.0.190.0000.00817.00
8.0.180.0000.00717.03
8.0.170.0040.00416.88
8.0.160.0000.00717.02
8.0.150.0040.00416.84
8.0.140.0040.00416.83
8.0.130.0060.00313.38
8.0.120.0100.00016.82
8.0.110.0020.00516.80
8.0.100.0000.00816.89
8.0.90.0040.00416.86
8.0.80.0080.00816.95
8.0.70.0000.00716.77
8.0.60.0040.00416.71
8.0.50.0030.00516.75
8.0.30.0070.01117.18
8.0.20.0120.00617.10
8.0.10.0000.00717.02
8.0.00.0150.00316.74
7.4.330.0000.00513.02
7.4.320.0060.00016.62
7.4.300.0030.00316.60
7.4.290.0070.00316.39
7.4.280.0060.00316.49
7.4.270.0000.00816.57
7.4.260.0000.00513.18
7.4.250.0000.00816.49
7.4.240.0070.00016.63
7.4.230.0040.00416.24
7.4.220.0070.01016.45
7.4.210.0110.00316.52
7.4.200.0000.00716.39
7.4.190.0090.00016.66
7.4.160.0060.01216.30
7.4.150.0090.01016.50
7.4.140.0090.00917.86
7.4.130.0110.01116.46
7.4.120.0130.00316.50
7.4.110.0130.00316.39
7.4.100.0150.00616.45
7.4.90.0190.00316.45
7.4.80.0160.00619.39
7.4.70.0070.01016.53
7.4.60.0060.01016.49
7.4.50.0100.00016.48
7.4.40.0000.01216.39
7.4.30.0100.01216.55
7.4.00.0000.01215.07
7.3.330.0000.00513.38
7.3.320.0030.00313.37
7.3.310.0020.00516.31
7.3.300.0000.00716.46
7.3.290.0060.01116.42
7.3.280.0110.01116.43
7.3.270.0060.01116.50
7.3.260.0150.00316.65
7.3.240.0070.01016.32
7.3.230.0110.00516.53
7.3.210.0100.00616.69
7.3.200.0030.01316.26
7.3.190.0120.00416.58
7.3.180.0060.01016.36
7.3.170.0030.02016.39
7.3.160.0180.00416.43
7.3.120.0130.00314.64
7.2.330.0140.00316.84
7.2.320.0170.00016.70
7.2.310.0100.01316.79
7.2.300.0040.01616.60
7.2.290.0150.00316.75
7.2.00.0140.00719.33
7.1.70.0030.00617.27
7.1.60.0070.01719.21
7.1.50.0030.01716.80
7.1.00.0130.07022.32
7.0.200.0000.00916.50
7.0.140.0070.06722.00
7.0.120.0070.07022.08
7.0.60.0070.08019.89
7.0.50.0030.04317.97
7.0.40.0070.08720.30
7.0.30.0070.04020.14
7.0.20.0100.03720.10
7.0.10.0030.04320.14
7.0.00.0070.05020.29
5.6.280.0000.07720.89
5.6.210.0000.04320.51
5.6.200.0030.08318.19
5.6.190.0000.06020.47
5.6.180.0000.04720.67
5.6.170.0000.04720.47
5.6.160.0100.03720.47
5.6.150.0070.03720.34
5.6.140.0100.03320.51
5.6.130.0100.04020.52
5.6.120.0100.03720.52
5.6.110.0070.03720.30
5.6.100.0070.03720.16
5.6.90.0000.04720.39
5.6.80.0000.04319.88
5.6.70.0000.04319.80
5.6.60.0030.04019.86
5.6.50.0000.04319.55
5.6.40.0030.04019.88
5.6.30.0100.03319.52
5.6.20.0030.05319.88
5.6.10.0000.04319.76
5.6.00.0130.07319.69
5.5.350.0100.07020.41
5.5.340.0000.04718.07
5.5.330.0030.04320.42
5.5.320.0070.04020.31
5.5.310.0100.03720.31
5.5.300.0030.04320.32
5.5.290.0000.05020.12
5.5.280.0030.04319.99
5.5.270.0100.03319.98
5.5.260.0100.04320.13
5.5.250.0030.04019.94
5.5.240.0030.04019.57
5.5.230.0000.04319.59
5.5.220.0030.04019.61
5.5.210.0030.04019.49
5.5.200.0000.05019.34
5.5.190.0030.04019.49
5.5.180.0000.04319.32
5.5.160.0030.06719.67
5.5.150.0070.08019.32
5.5.140.0100.08019.32
5.5.130.0070.06319.21
5.5.120.0070.07719.32
5.5.110.0130.05719.52
5.5.100.0030.06019.35
5.5.90.0000.06319.13
5.5.80.0100.07319.34
5.5.70.0030.05019.33
5.5.60.0100.04719.21
5.5.50.0030.04719.16
5.5.40.0070.07719.21
5.5.30.0130.06719.25
5.5.20.0070.06319.38
5.5.10.0070.07719.38
5.5.00.0030.06319.24
5.4.450.0070.03719.20
5.4.440.0000.04319.20
5.4.430.0030.03719.56
5.4.420.0000.04019.40
5.4.410.0070.03319.43
5.4.400.0070.03318.86
5.4.390.0100.03019.24
5.4.380.0030.03718.85
5.4.370.0030.03719.25
5.4.360.0000.04019.20
5.4.350.0070.03318.85
5.4.340.0000.04019.00
5.4.320.0030.04319.08
5.4.310.0130.07319.14
5.4.300.0030.03718.85
5.4.290.0030.06318.98
5.4.280.0170.05018.84
5.4.270.0030.05318.81
5.4.260.0070.04319.02
5.4.250.0100.07719.17
5.4.240.0030.04319.04
5.4.230.0030.07718.80
5.4.220.0100.04718.80
5.4.210.0030.04019.16
5.4.200.0070.08019.16
5.4.190.0100.08018.84
5.4.180.0030.05718.95
5.4.170.0100.07018.95
5.4.160.0000.08019.01
5.4.150.0030.07318.78
5.4.140.0070.06716.28
5.4.130.0130.07016.32
5.4.120.0030.06716.45
5.4.110.0000.05716.46
5.4.100.0000.07316.48
5.4.90.0100.04316.33
5.4.80.0000.08016.45
5.4.70.0070.04716.56
5.4.60.0170.06316.37
5.4.50.0000.04716.36
5.4.40.0100.03716.64
5.4.30.0030.06716.34
5.4.20.0070.07016.43
5.4.10.0070.06316.27
5.4.00.0100.03715.84
5.3.290.0030.07714.70
5.3.280.0030.03714.66
5.3.270.0100.05014.66
5.3.260.0130.05714.68
5.3.250.0130.06714.64
5.3.240.0130.04714.77
5.3.230.0030.05314.75
5.3.220.0100.04014.64
5.3.210.0030.06714.58
5.3.200.0100.05014.58
5.3.190.0100.07314.62
5.3.180.0030.06014.64
5.3.170.0030.05714.57
5.3.160.0070.04714.73
5.3.150.0100.04014.58
5.3.140.0130.03314.70
5.3.130.0100.06314.55
5.3.120.0100.07014.54
5.3.110.0070.06014.63
5.3.100.0030.03714.07
5.3.90.0100.04714.17
5.3.80.0000.05314.10
5.3.70.0000.04014.02
5.3.60.0070.03313.92
5.3.50.0000.04014.11
5.3.40.0070.04713.96
5.3.30.0070.05013.93
5.3.20.0130.06313.75
5.3.10.0070.07013.66
5.3.00.0030.04313.70
5.2.170.0100.02311.14
5.2.160.0000.03011.30
5.2.150.0000.07011.14
5.2.140.0070.05311.11
5.2.130.0000.06011.07
5.2.120.0030.05010.99
5.2.110.0070.05311.15
5.2.100.0030.06011.25
5.2.90.0070.03711.26
5.2.80.0030.03311.24
5.2.70.0000.06710.98
5.2.60.0030.04311.10
5.2.50.0070.06011.01
5.2.40.0000.07011.06
5.2.30.0030.03010.98
5.2.20.0030.05010.89
5.2.10.0070.05310.91
5.2.00.0070.02710.88
5.1.60.0000.0279.96
5.1.50.0000.04310.02
5.1.40.0070.0239.89
5.1.30.0030.05710.40
5.1.20.0070.03710.31
5.1.10.0000.05710.21
5.1.00.0070.05710.06
5.0.50.0030.0408.57
5.0.40.0030.0408.31
5.0.30.0000.0638.22
5.0.20.0030.0438.27
5.0.10.0070.0238.21
5.0.00.0000.0678.13
4.4.90.0070.0307.36
4.4.80.0070.0337.36
4.4.70.0070.0177.36
4.4.60.0000.0237.36
4.4.50.0030.0337.36
4.4.40.0030.0507.36
4.4.30.0000.0207.36
4.4.20.0000.0277.36
4.4.10.0000.0377.36
4.4.00.0100.0377.36
4.3.110.0070.0107.36
4.3.100.0030.0337.36
4.3.90.0030.0307.36
4.3.80.0070.0237.36
4.3.70.0000.0337.36
4.3.60.0030.0337.36
4.3.50.0030.0307.36
4.3.40.0030.0407.36
4.3.30.0000.0207.36
4.3.20.0000.0237.36
4.3.10.0000.0237.36
4.3.00.0000.0177.36

preferences:
44.99 ms | 400 KiB | 5 Q