3v4l.org

run code in 300+ PHP versions simultaneously
<?php function returns_null(): void { return null; // Fatal error: A void function must not return a value } function returns_null2(): void { return ; // Fatal error: A void function must not return a value } try { returns_null2(); returns_null(); echo "OK!"; } catch (Error $e) { echo "Error:"; var_dump($e); }

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)
8.3.40.0060.00818.64
8.3.30.0070.00718.59
8.3.20.0040.00420.21
8.3.10.0060.00320.54
8.3.00.0050.00323.65
8.2.170.0100.01022.96
8.2.160.0120.00322.25
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0070.00020.87
8.2.120.0040.00426.35
8.2.110.0030.00619.30
8.2.100.0080.00417.91
8.2.90.0050.00319.00
8.2.80.0030.00617.97
8.2.70.0030.00617.50
8.2.60.0040.00417.80
8.2.50.0060.00618.09
8.2.40.0000.00822.11
8.2.30.0030.00319.31
8.2.20.0070.00017.55
8.2.10.0000.00717.86
8.2.00.0080.00017.96
8.1.270.0090.00922.19
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0090.00022.48
8.1.230.0040.00817.57
8.1.220.0040.00417.74
8.1.210.0000.00918.77
8.1.200.0060.00317.23
8.1.190.0030.00517.10
8.1.180.0000.00818.10
8.1.170.0000.01018.32
8.1.160.0000.00720.64
8.1.150.0040.00418.70
8.1.140.0080.00019.45
8.1.130.0030.00317.63
8.1.120.0050.00317.34
8.1.110.0000.00717.24
8.1.100.0030.00317.22
8.1.90.0040.00417.23
8.1.80.0040.00317.34
8.1.70.0030.00317.28
8.1.60.0030.00617.39
8.1.50.0030.00517.31
8.1.40.0030.00617.42
8.1.30.0080.00017.48
8.1.20.0030.00617.42
8.1.10.0070.00017.42
8.1.00.0050.00517.27
8.0.300.0060.00318.77
8.0.290.0040.00416.63
8.0.280.0030.00318.27
8.0.270.0030.00317.04
8.0.260.0000.00617.13
8.0.250.0040.00416.80
8.0.240.0040.00416.88
8.0.230.0000.00716.87
8.0.220.0030.00316.86
8.0.210.0050.00216.79
8.0.200.0030.00316.75
8.0.190.0050.00216.87
8.0.180.0030.00516.73
8.0.170.0060.00316.86
8.0.160.0000.00716.71
8.0.150.0040.00416.73
8.0.140.0070.00016.79
8.0.130.0000.00513.22
8.0.120.0040.00416.79
8.0.110.0030.00516.68
8.0.100.0000.00816.88
8.0.90.0000.00816.78
8.0.80.0150.00616.88
8.0.70.0000.00916.59
8.0.60.0040.00416.64
8.0.50.0000.00716.84
8.0.30.0080.01016.86
8.0.20.0090.01017.40
8.0.10.0040.00416.92
8.0.00.0100.00716.70
7.4.330.0000.00516.86
7.4.320.0060.00016.39
7.4.300.0030.00316.39
7.4.290.0030.00316.43
7.4.280.0000.00816.45
7.4.270.0030.00316.40
7.4.260.0000.00716.47
7.4.250.0070.00016.48
7.4.240.0040.00416.39
7.4.230.0000.00716.34
7.4.220.0060.01216.33
7.4.210.0040.01016.41
7.4.200.0000.00816.59
7.4.160.0110.00616.23
7.4.150.0070.01017.40
7.4.140.0070.01517.86
7.4.130.0120.00616.38
7.4.120.0100.00716.44
7.4.110.0060.01016.41
7.4.100.0090.00616.16
7.4.90.0070.01016.49
7.4.80.0100.01019.39
7.4.70.0080.00816.34
7.4.60.0080.00816.32
7.4.50.0030.01016.23
7.4.40.0070.01016.03
7.4.30.0100.00616.40
7.4.00.0070.00914.66
7.3.330.0030.00313.19
7.3.320.0000.00613.24
7.3.310.0070.00016.12
7.3.300.0030.00316.23
7.3.290.0070.00016.27
7.3.280.0080.00816.24
7.3.270.0120.00617.40
7.3.260.0140.00316.55
7.3.250.0110.00816.28
7.3.240.0100.00716.32
7.3.230.0140.00316.41
7.3.210.0140.00316.45
7.3.200.0130.00916.20
7.3.190.0070.00716.29
7.3.180.0120.00916.15
7.3.170.0130.00316.19
7.3.160.0100.01016.06
7.3.120.0090.00914.52
7.3.110.0140.00114.50
7.3.100.0080.00614.66
7.3.90.0140.00714.81
7.3.80.0000.01314.81
7.3.70.0030.00614.83
7.3.60.0030.01214.57
7.3.50.0000.01014.49
7.3.40.0090.00614.59
7.3.30.0040.01214.68
7.3.20.0120.00616.59
7.3.10.0090.00616.52
7.3.00.0030.01416.25
7.2.330.0120.00616.48
7.2.320.0150.00616.40
7.2.310.0030.01316.53
7.2.300.0120.00316.41
7.2.290.0070.01116.23
7.2.250.0070.01314.56
7.2.240.0100.00714.68
7.2.230.0040.01514.91
7.2.220.0050.00515.02
7.2.210.0160.00014.64
7.2.200.0040.00814.94
7.2.190.0060.00614.51
7.2.180.0070.00714.75
7.2.170.0120.00014.93
7.2.60.0070.00716.82
7.2.00.0100.00018.83
7.1.330.0090.00615.68
7.1.320.0040.00415.48
7.1.310.0040.01415.65
7.1.300.0110.00415.56
7.1.290.0090.00315.27
7.1.280.0070.00715.48
7.1.270.0030.01015.61
7.1.260.0060.01115.52
7.1.200.0120.01415.27
7.1.100.0060.00617.68
7.1.70.0000.01117.09
7.1.60.0140.01019.40
7.1.50.0060.01616.76
7.1.00.0030.07722.50
7.0.200.0390.01014.86
7.0.60.0270.03720.04
7.0.50.0030.05717.84
7.0.40.0030.09320.16
7.0.30.0370.07720.25
7.0.20.0230.08720.09
7.0.10.0200.08020.22
7.0.00.0000.04720.06
5.6.280.0100.06021.10
5.6.210.0100.08020.76
5.6.200.0100.03318.13
5.6.190.0100.07720.46
5.6.180.0230.05720.42
5.6.170.0200.04020.48
5.6.160.0100.08020.57
5.6.150.0130.07318.29
5.6.140.0000.05718.27
5.6.130.0070.09018.14
5.6.120.0000.05721.12
5.6.110.0070.07721.01
5.6.100.0130.06720.97
5.6.90.0130.04021.13
5.6.80.0070.07320.41
5.5.350.0270.07720.44
5.5.340.0000.08717.95
5.5.330.0070.04720.37
5.5.320.0230.05020.42
5.5.310.0170.04020.34
5.5.300.0070.06717.91
5.5.290.0000.05718.08
5.5.280.0100.05020.85
5.5.270.0130.06320.67
5.5.260.0000.04320.97
5.5.250.0200.07320.55
5.5.240.0330.06720.25

preferences:
47.73 ms | 400 KiB | 5 Q