3v4l.org

run code in 300+ PHP versions simultaneously
<?php function handler($errno, $errstr) { var_dump($errno); return false; } set_error_handler('handler', ~0); function test($string) { $string = 'bar'; } $a = 'foo'; $val = 'test'; eval($val.'(&$a);'); var_dump(error_get_last());

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)
8.3.60.0100.00716.63
8.3.50.0110.00817.28
8.3.40.0080.00818.87
8.3.30.0090.00618.84
8.3.20.0140.00018.73
8.3.10.0040.00419.02
8.3.00.0040.00419.38
8.2.180.0120.00616.63
8.2.170.0120.00322.96
8.2.160.0040.01118.91
8.2.150.0030.00524.18
8.2.140.0000.00824.66
8.2.130.0120.00326.16
8.2.120.0070.00021.11
8.2.110.0000.00919.21
8.2.100.0040.00719.53
8.2.90.0070.00019.21
8.2.80.0040.00417.97
8.2.70.0050.00317.73
8.2.60.0040.00417.93
8.2.50.0050.00318.10
8.2.40.0000.00817.92
8.2.30.0030.00717.62
8.2.20.0030.00617.74
8.2.10.0040.00417.71
8.2.00.0040.00417.84
8.1.280.0120.00625.92
8.1.270.0040.00423.99
8.1.260.0060.01326.35
8.1.250.0040.00428.09
8.1.240.0060.00321.24
8.1.230.0070.00417.83
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0040.00417.35
8.1.190.0080.00017.13
8.1.180.0080.00018.10
8.1.170.0060.00318.66
8.1.160.0030.00719.00
8.1.150.0030.00618.59
8.1.140.0040.00417.35
8.1.130.0050.00219.22
8.1.120.0000.00717.51
8.1.110.0040.00417.44
8.1.100.0050.00317.45
8.1.90.0030.00317.47
8.1.80.0000.00717.48
8.1.70.0000.00617.34
8.1.60.0060.00317.45
8.1.50.0000.00717.48
8.1.40.0060.00317.51
8.1.30.0040.00417.58
8.1.20.0040.00417.65
8.1.10.0040.00417.60
8.1.00.0030.00717.52
8.0.300.0040.00418.77
8.0.290.0070.00016.75
8.0.280.0030.00618.42
8.0.270.0030.00317.29
8.0.260.0070.00016.84
8.0.250.0000.00716.98
8.0.240.0050.00216.97
8.0.230.0070.00016.92
8.0.220.0000.00716.97
8.0.210.0040.00416.91
8.0.200.0030.00317.03
8.0.190.0050.00316.89
8.0.180.0060.00616.93
8.0.170.0040.00416.88
8.0.160.0040.00416.80
8.0.150.0060.00316.90
8.0.140.0000.00816.86
8.0.130.0030.00313.47
8.0.120.0060.00316.95
8.0.110.0040.00416.98
8.0.100.0040.00416.96
8.0.90.0040.00416.86
8.0.80.0030.01716.98
8.0.70.0070.00016.94
8.0.60.0050.00416.95
8.0.50.0000.00716.81
8.0.30.0160.00717.30
8.0.20.0110.00817.16
8.0.10.0040.00417.07
8.0.00.0110.00816.76
7.4.330.0000.00513.14
7.4.320.0000.00716.54
7.4.300.0050.00216.64
7.4.290.0040.00416.51
7.4.280.0080.00516.61
7.4.270.0000.00716.52
7.4.260.0000.00513.31
7.4.250.0040.00416.61
7.4.240.0050.00316.52
7.4.230.0040.00416.68
7.4.220.0080.01216.65
7.4.210.0080.00516.42
7.4.200.0060.00016.61
7.4.190.0060.00316.46
7.4.160.0110.00516.61
7.4.150.0160.00616.56
7.4.140.0110.01116.45
7.4.130.0030.01316.55
7.4.120.0160.00616.59
7.4.110.0030.01516.72
7.4.100.0070.01416.62
7.4.90.0130.00716.48
7.4.80.0030.01619.39
7.4.70.0080.00816.43
7.4.60.0070.01016.38
7.4.50.0030.00616.55
7.4.40.0060.01016.53
7.4.30.0030.01316.45
7.4.00.0040.00915.04
7.3.330.0030.00313.19
7.3.320.0030.00313.41
7.3.310.0000.00716.40
7.3.300.0070.00016.32
7.3.290.0140.00616.29
7.3.280.0050.00816.29
7.3.270.0080.00816.33
7.3.260.0070.01116.66
7.3.250.0110.00916.54
7.3.240.0100.00716.48
7.3.230.0060.01216.59
7.3.210.0030.01316.40
7.3.200.0070.01316.52
7.3.190.0100.00516.38
7.3.180.0100.01016.61
7.3.170.0000.01516.53
7.3.160.0090.01116.51
7.3.120.0090.00714.82
7.3.110.0100.00714.96
7.3.100.0000.01515.07
7.3.90.0040.00714.97
7.3.80.0060.00915.09
7.3.70.0100.00714.91
7.3.60.0080.00814.79
7.3.50.0000.00914.70
7.3.40.0080.00614.68
7.3.30.0030.01014.86
7.3.20.0040.00716.68
7.3.10.0040.00916.40
7.3.00.0130.00016.59
7.2.330.0100.00716.74
7.2.320.0090.00916.74
7.2.310.0030.01616.79
7.2.300.0000.02516.62
7.2.290.0140.00316.70
7.2.250.0040.01515.09
7.2.240.0100.01015.16
7.2.230.0080.00815.19
7.2.220.0070.00315.21
7.2.210.0030.01415.11
7.2.200.0060.00614.77
7.2.190.0070.00714.91
7.2.180.0000.01714.82
7.2.170.0040.01214.95
7.2.60.0920.00915.07
7.2.00.0030.00919.55
7.1.330.0070.00715.69
7.1.320.0040.01115.66
7.1.310.0030.01015.52
7.1.300.0030.00915.73
7.1.290.0030.00715.67
7.1.280.0000.00915.85
7.1.270.0030.00615.67
7.1.260.0070.00715.70
7.1.200.0100.00015.64
7.1.100.1010.0009.73
7.1.70.0110.00017.25
7.1.60.0140.01019.30
7.1.50.0100.01016.78
7.1.00.0030.03322.29
7.0.200.0030.00616.73
7.0.140.0070.06722.09
7.0.60.0070.07719.78
7.0.50.0070.06717.87
7.0.40.0030.07320.19
7.0.30.0200.03720.17
7.0.20.0230.04720.19
7.0.10.0030.07020.06
7.0.00.0070.08720.15
5.6.280.0100.06720.82
5.6.210.0070.03720.55
5.6.200.0000.05018.16
5.6.190.0130.07320.39
5.6.180.0430.06320.52
5.6.170.0300.07320.55
5.6.160.0100.07720.47
5.6.150.0100.07718.14
5.6.140.0030.04018.24
5.6.130.0070.04318.12
5.6.120.0130.07721.00
5.6.110.0030.08021.11
5.6.100.0130.03020.98
5.6.90.0130.04721.00
5.6.80.0100.08320.53
5.5.350.0200.05020.38
5.5.340.0000.04318.07
5.5.330.0070.05020.27
5.5.320.0300.06720.27
5.5.310.0300.07720.42
5.5.300.0000.04017.93
5.5.290.0000.04317.99
5.5.280.0100.07720.84
5.5.270.0070.05720.74
5.5.260.0100.06720.64
5.5.250.0030.04020.50
5.5.240.0000.08320.16
5.4.450.0700.04319.55
5.4.440.0970.03319.64
5.4.430.0530.04719.54
5.4.420.0900.03319.38
5.4.410.0430.03719.05
5.4.400.0630.03718.88
5.4.390.0100.04718.94
5.4.380.0600.03719.13
5.4.370.0770.03319.07
5.4.360.0700.04318.83
5.4.350.0430.04319.05
5.4.340.0770.04719.31
5.4.320.0530.05319.16
5.4.310.0500.03718.96
5.4.300.0500.04019.05
5.4.290.0600.03318.97
5.4.280.0500.03318.85
5.4.270.0030.03019.21
5.4.260.0770.04319.23
5.4.250.0830.03319.15
5.4.240.0570.04319.12
5.4.230.0730.05319.18
5.4.220.0530.04018.85
5.4.210.0170.04019.16
5.4.200.0470.05018.82
5.4.190.0430.04718.86
5.4.180.0430.04719.02
5.4.170.0330.04018.84
5.4.160.0670.03319.20
5.4.150.0370.05719.02
5.4.140.0570.03716.56
5.4.130.0430.04316.38
5.4.120.0400.03316.40
5.4.110.0900.03016.29
5.4.100.0370.04016.50
5.4.90.0400.04016.56
5.4.80.0500.04016.46
5.4.70.0600.03716.55
5.4.60.0530.03316.28
5.4.50.0330.03716.33
5.4.40.0330.04016.33
5.4.30.0330.03316.15
5.4.20.0870.03316.42
5.4.10.0530.03016.16
5.4.00.0670.03016.01
5.3.290.0500.04016.01
5.3.280.0770.03716.01
5.3.270.0900.03316.01
5.3.260.0330.03716.01
5.3.250.0800.04016.01
5.3.240.0770.04316.01
5.3.230.0330.04016.01
5.3.220.0330.04316.01
5.3.210.0370.02716.01
5.3.200.0630.04016.01
5.3.190.0370.03716.01
5.3.180.0430.03716.01
5.3.170.0730.03716.01
5.3.160.0270.03716.01
5.3.150.0230.03316.01
5.3.140.0870.03716.01
5.3.130.1000.04016.01
5.3.120.0400.04716.01
5.3.110.0400.03716.01
5.3.100.0570.04016.01
5.3.90.0670.03316.01
5.3.80.0430.03316.01
5.3.70.0770.02716.01
5.3.60.0270.05016.01
5.3.50.0600.02716.01
5.3.40.0830.03316.01
5.3.30.0830.04316.01
5.3.20.0530.04016.01
5.3.10.0700.03716.01
5.3.00.0630.04016.01
5.2.170.0470.02716.01
5.2.160.0600.02716.01
5.2.150.0530.03316.01
5.2.140.0530.03316.01
5.2.130.0770.03016.01
5.2.120.0430.03316.01
5.2.110.0430.04016.01
5.2.100.0500.03316.01
5.2.90.0270.02716.01
5.2.80.0830.02016.01
5.2.70.0630.03316.01
5.2.60.0330.03316.01
5.2.50.0630.03016.01
5.2.40.0370.03016.01
5.2.30.0270.03716.01
5.2.20.0100.03016.01
5.2.10.0700.02716.01
5.2.00.0370.03716.01
5.1.60.0170.02316.01
5.1.50.0630.02316.01
5.1.40.0600.02016.01
5.1.30.0430.02016.01
5.1.20.0300.03016.01
5.1.10.0170.03016.01
5.1.00.0330.02716.01
5.0.50.0100.02016.01
5.0.40.0100.02016.01
5.0.30.0070.03316.01
5.0.20.0230.01716.01
5.0.10.0070.02316.01
5.0.00.0170.02716.01
4.4.90.0230.00716.01
4.4.80.0130.01716.01
4.4.70.0070.01716.01
4.4.60.0130.01716.01
4.4.50.0030.02016.01
4.4.40.0000.02316.01
4.4.30.0230.01716.01
4.4.20.0200.02016.01
4.4.10.0400.01016.01
4.4.00.0200.02716.01
4.3.110.0330.01716.01
4.3.100.0070.02016.01
4.3.90.0270.01316.01
4.3.80.0070.02316.01
4.3.70.0370.01316.01
4.3.60.0030.01016.01
4.3.50.0300.01316.01
4.3.40.0030.02716.01
4.3.30.0000.02016.01
4.3.20.0170.01316.01
4.3.10.0070.01716.01
4.3.00.0100.01316.01

preferences:
55.51 ms | 401 KiB | 5 Q