3v4l.org

run code in 300+ PHP versions simultaneously
<?php $f = function($a, &$b) { var_dump(func_get_args()); }; $a = 1; $b = 2; $f($a, $b);

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)
8.3.60.0140.00016.50
8.3.50.0090.00721.98
8.3.40.0000.01518.79
8.3.30.0070.00719.09
8.3.20.0040.00420.33
8.3.10.0000.00723.39
8.3.00.0080.00020.96
8.2.180.0130.01016.63
8.2.170.0120.00322.96
8.2.160.0000.01420.39
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0070.00026.16
8.2.120.0040.00420.79
8.2.110.0060.00322.25
8.2.100.0060.00617.77
8.2.90.0050.00219.05
8.2.80.0000.00817.97
8.2.70.0050.00317.63
8.2.60.0000.00818.03
8.2.50.0050.00318.07
8.2.40.0040.00419.91
8.2.30.0070.00318.19
8.2.20.0000.00717.56
8.2.10.0040.00418.18
8.2.00.0030.00617.81
8.1.280.0130.00325.92
8.1.270.0040.01223.98
8.1.260.0070.00026.35
8.1.250.0060.00328.09
8.1.240.0060.00322.18
8.1.230.0040.00718.84
8.1.220.0000.00917.74
8.1.210.0000.00818.77
8.1.200.0030.00617.35
8.1.190.0030.00617.23
8.1.180.0040.00418.10
8.1.170.0030.00618.40
8.1.160.0070.00321.95
8.1.150.0070.00018.60
8.1.140.0030.00517.46
8.1.130.0030.00617.79
8.1.120.0040.00417.48
8.1.110.0040.00417.34
8.1.100.0050.00317.47
8.1.90.0040.00417.34
8.1.80.0000.00817.34
8.1.70.0030.00317.37
8.1.60.0000.00817.59
8.1.50.0080.00017.46
8.1.40.0040.00417.53
8.1.30.0040.00417.47
8.1.20.0000.00717.67
8.1.10.0000.00717.54
8.1.00.0040.00417.33
8.0.300.0040.00418.77
8.0.290.0000.00717.16
8.0.280.0030.00318.40
8.0.270.0070.00017.32
8.0.260.0060.00017.30
8.0.250.0000.00716.85
8.0.240.0000.00716.85
8.0.230.0070.00016.91
8.0.220.0070.00016.92
8.0.210.0030.00516.93
8.0.200.0000.00816.96
8.0.190.0040.00416.88
8.0.180.0020.00516.88
8.0.170.0000.00816.91
8.0.160.0000.00716.81
8.0.150.0000.00716.80
8.0.140.0080.00316.90
8.0.130.0030.00313.40
8.0.120.0040.00416.81
8.0.110.0050.00216.75
8.0.100.0040.00416.68
8.0.90.0040.00416.71
8.0.80.0090.00616.80
8.0.70.0060.00316.76
8.0.60.0050.00316.89
8.0.50.0030.00616.91
8.0.30.0130.00717.00
8.0.20.0120.01017.40
8.0.10.0030.00516.84
8.0.00.0130.00816.90
7.4.330.0030.00315.08
7.4.320.0000.00716.49
7.4.300.0030.00316.62
7.4.290.0030.00316.50
7.4.280.0030.00516.59
7.4.270.0000.00816.49
7.4.260.0050.00316.53
7.4.250.0040.00416.36
7.4.240.0020.00516.53
7.4.230.0000.00616.59
7.4.220.0130.01216.55
7.4.210.0030.01316.60
7.4.200.0040.00416.39
7.4.190.0000.00716.42
7.4.160.0030.01416.46
7.4.150.0070.01717.40
7.4.140.0090.00817.86
7.4.130.0120.00516.48
7.4.120.0090.00816.60
7.4.110.0040.01316.50
7.4.100.0120.00616.54
7.4.90.0100.00716.45
7.4.80.0130.01019.39
7.4.70.0100.00716.46
7.4.60.0120.00616.57
7.4.50.0000.00716.48
7.4.40.0040.01116.50
7.4.30.0120.00316.64
7.4.00.0050.01014.82
7.3.330.0000.00513.25
7.3.320.0030.00313.00
7.3.310.0000.00716.27
7.3.300.0040.00416.30
7.3.290.0110.00316.26
7.3.280.0060.01216.23
7.3.270.0120.00617.40
7.3.260.0060.00916.28
7.3.250.0120.00516.46
7.3.240.0100.00716.47
7.3.230.0120.00916.39
7.3.210.0140.00416.27
7.3.200.0100.00719.39
7.3.190.0120.01016.50
7.3.180.0090.00616.37
7.3.170.0090.01416.57
7.3.160.0050.01116.46
7.3.120.0050.00914.89
7.3.110.0060.00914.68
7.3.100.0070.01014.78
7.3.90.0000.01514.57
7.3.80.0030.01314.82
7.3.70.0030.00814.69
7.3.60.0040.00714.88
7.3.50.0060.00914.71
7.3.40.0000.01214.79
7.3.30.0100.00314.83
7.3.20.0030.00716.63
7.3.10.0040.00716.71
7.3.00.0090.00616.76
7.2.330.0070.01116.64
7.2.320.0130.00316.38
7.2.310.0120.00616.43
7.2.300.0040.01216.60
7.2.290.0130.00316.61
7.2.250.0040.01215.10
7.2.240.0090.00914.92
7.2.230.0070.01515.10
7.2.220.0060.00314.98
7.2.210.0090.00615.05
7.2.200.0120.00615.02
7.2.190.0090.00614.72
7.2.180.0110.00714.88
7.2.170.0100.00614.98
7.2.60.0070.00716.97
7.2.00.0030.00819.16
7.1.330.0030.00915.40
7.1.320.0110.00015.48
7.1.310.0060.01215.49
7.1.300.0150.00315.71
7.1.290.0030.01315.73
7.1.280.0000.01115.62
7.1.270.0000.01415.86
7.1.260.0060.00615.58
7.1.200.0040.01115.66
7.1.100.0120.00417.53
7.1.70.0040.00417.16
7.1.60.0070.01819.46
7.1.50.0060.01516.66
7.1.00.0070.07322.57
7.0.200.0070.00416.74
7.0.140.0000.07722.13
7.0.60.0070.04320.03
7.0.50.0030.07317.73
7.0.40.0070.05320.11
7.0.30.0200.08320.32
7.0.20.0300.04720.22
7.0.10.0100.08020.25
7.0.00.0070.07720.22
5.6.280.0030.07021.02
5.6.210.0070.03720.73
5.6.200.0130.04718.18
5.6.190.0130.07720.79
5.6.180.0370.07020.45
5.6.170.0300.05320.55
5.6.160.0070.07720.45
5.6.150.0100.05018.13
5.6.140.0100.03318.17
5.6.130.0130.04318.12
5.6.120.0030.04321.13
5.6.110.0100.08721.01
5.6.100.0070.07720.95
5.6.90.0130.07320.93
5.6.80.0100.03320.38
5.5.350.0230.07320.44
5.5.340.0100.03018.09
5.5.330.0070.04320.25
5.5.320.0300.07020.28
5.5.310.0400.08020.24
5.5.300.0070.07317.95
5.5.290.0100.03318.01
5.5.280.0170.07320.88
5.5.270.0030.08020.77
5.5.260.0100.06720.73
5.5.250.0300.06020.71
5.5.240.0300.04320.26
5.4.450.0400.06319.49
5.4.440.0170.08019.40
5.4.430.0270.07319.47
5.4.420.0270.06319.41
5.4.410.0270.06319.50
5.4.400.0230.05319.22
5.4.390.0300.04719.15
5.4.380.0270.07318.88
5.4.370.0270.03319.13
5.4.360.0270.04019.20
5.4.350.0230.04319.20
5.4.340.0230.07718.94
5.4.320.0230.04718.99
5.4.310.0370.03719.07
5.4.300.0270.06719.09
5.4.290.0300.06718.87
5.4.280.0330.06019.09
5.4.270.0330.04018.96
5.4.260.0230.05019.09
5.4.250.0400.06018.97
5.4.240.0370.06319.09
5.4.230.0300.06319.09
5.4.220.0270.03718.98
5.4.210.0230.03719.23
5.4.200.0370.06319.21
5.4.190.0230.04018.93
5.4.180.0300.03718.86
5.4.170.0300.07319.12
5.4.160.0300.07319.20
5.4.150.0270.07019.11
5.4.140.0230.04716.36
5.4.130.0270.03316.67
5.4.120.0270.03016.34
5.4.110.0270.07016.54
5.4.100.0400.06316.56
5.4.90.0300.06316.55
5.4.80.0170.04316.44
5.4.70.0300.06016.34
5.4.60.0330.06316.43
5.4.50.0330.07016.48
5.4.40.0230.05316.48
5.4.30.0400.05316.42
5.4.20.0400.05716.42
5.4.10.0230.07316.42
5.4.00.0330.04315.94
5.3.290.0330.07014.66
5.3.280.0270.06714.50
5.3.270.0270.06014.71
5.3.260.0300.07314.60
5.3.250.0370.06314.61
5.3.240.0200.05014.54
5.3.230.0200.04314.59
5.3.220.0230.03714.50
5.3.210.0270.03314.47
5.3.200.0430.06014.56
5.3.190.0370.05314.55
5.3.180.0270.04314.53
5.3.170.0330.04314.47
5.3.160.0300.07014.67
5.3.150.0230.07314.71
5.3.140.0270.04314.54
5.3.130.0270.07714.70
5.3.120.0300.06314.51
5.3.110.0430.05714.59
5.3.100.0370.06714.03
5.3.90.0370.06313.99
5.3.80.0300.07014.05
5.3.70.0200.07014.04
5.3.60.0230.04713.98
5.3.50.0300.07013.95
5.3.40.0330.04013.85
5.3.30.0200.03713.80
5.3.20.0300.06313.73
5.3.10.0430.02313.59
5.3.00.0400.05713.72
5.2.170.0300.05712.98
5.2.160.0270.03312.98
5.2.150.0200.02712.98
5.2.140.0230.06012.98
5.2.130.0130.04312.98
5.2.120.0200.03712.98
5.2.110.0200.06312.98
5.2.100.0230.05712.98
5.2.90.0230.06012.98
5.2.80.0230.03312.98
5.2.70.0200.06012.98
5.2.60.0200.05712.98
5.2.50.0300.04712.98
5.2.40.0200.05012.98
5.2.30.0170.04012.98
5.2.20.0270.05012.98
5.2.10.0200.05312.98
5.2.00.0200.05712.98
5.1.60.0170.05012.98
5.1.50.0330.02712.98
5.1.40.0230.04712.98
5.1.30.0170.05312.98
5.1.20.0170.03712.98
5.1.10.0200.03312.98
5.1.00.0130.02712.98
5.0.50.0070.02312.98
5.0.40.0070.02012.98
5.0.30.0030.03312.98
5.0.20.0130.01312.98
5.0.10.0070.02012.98
5.0.00.0070.04312.98
4.4.90.0100.02012.98
4.4.80.0070.02712.98
4.4.70.0100.03312.98
4.4.60.0130.03312.98
4.4.50.0130.02312.98
4.4.40.0170.04312.98
4.4.30.0100.03712.98
4.4.20.0100.03012.98
4.4.10.0070.01712.98
4.4.00.0070.02312.98
4.3.110.0030.02712.98
4.3.100.0030.01712.98
4.3.90.0100.01012.98
4.3.80.0000.03012.98
4.3.70.0070.01312.98
4.3.60.0030.01712.98
4.3.50.0070.01312.98
4.3.40.0070.02312.98
4.3.30.0000.04012.98
4.3.20.0030.01312.98
4.3.10.0030.01712.98
4.3.00.0030.01712.98

preferences:
46.63 ms | 401 KiB | 5 Q