3v4l.org

run code in 300+ PHP versions simultaneously
<?php function test($string) { return $string; } echo test( 'this ' . 'is ' . 'a ' . 'multi ' . 'line ' . 'string ' );

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)
8.3.40.0140.00418.75
8.3.30.0100.00318.82
8.3.20.0040.00420.37
8.3.10.0040.00421.47
8.3.00.0050.00319.08
8.2.170.0070.01422.96
8.2.160.0070.00720.53
8.2.150.0070.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00420.93
8.2.110.0030.00619.36
8.2.100.0060.00617.72
8.2.90.0040.00419.64
8.2.80.0040.00417.97
8.2.70.0040.00417.66
8.2.60.0060.00317.97
8.2.50.0000.00818.10
8.2.40.0050.00320.97
8.2.30.0000.00719.16
8.2.20.0070.00017.61
8.2.10.0040.00417.81
8.2.00.0040.00417.53
8.1.270.0080.00018.84
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.01017.45
8.1.230.0150.00022.83
8.1.220.0000.00717.74
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0030.00716.86
8.1.180.0040.00418.10
8.1.170.0040.00418.52
8.1.160.0030.00520.22
8.1.150.0000.00718.75
8.1.140.0040.00417.31
8.1.130.0030.00317.81
8.1.120.0000.00717.31
8.1.110.0040.00417.31
8.1.100.0040.00417.20
8.1.90.0040.00417.31
8.1.80.0040.00417.18
8.1.70.0040.00417.21
8.1.60.0040.00417.41
8.1.50.0050.00317.37
8.1.40.0030.00617.43
8.1.30.0040.00417.48
8.1.20.0000.00817.54
8.1.10.0000.00717.32
8.1.00.0080.00017.41
8.0.300.0040.00419.52
8.0.290.0080.00016.63
8.0.280.0030.00318.46
8.0.270.0020.00517.16
8.0.260.0030.00317.23
8.0.250.0070.00016.84
8.0.240.0050.00316.92
8.0.230.0030.00316.83
8.0.220.0070.00016.79
8.0.210.0000.00716.76
8.0.200.0070.00016.79
8.0.190.0040.00416.70
8.0.180.0000.00716.71
8.0.170.0070.00016.76
8.0.160.0050.00216.77
8.0.150.0070.00016.76
8.0.140.0000.00716.74
8.0.130.0050.00213.17
8.0.120.0030.00616.68
8.0.110.0040.00416.73
8.0.100.0050.00216.81
8.0.90.0080.00016.59
8.0.80.0120.00316.75
8.0.70.0050.00216.73
8.0.60.0040.00416.70
8.0.50.0040.00416.86
8.0.30.0110.01017.01
8.0.20.0120.00717.40
8.0.10.0000.00716.94
8.0.00.0100.00616.79
7.4.330.0050.00015.03
7.4.320.0060.00016.38
7.4.300.0030.00316.57
7.4.290.0040.00416.52
7.4.280.0040.00416.55
7.4.270.0030.00316.51
7.4.260.0040.00416.57
7.4.250.0070.00016.41
7.4.240.0010.00616.50
7.4.230.0000.00716.41
7.4.220.0160.00916.39
7.4.210.0060.01316.32
7.4.200.0030.00316.33
7.4.160.0070.00716.51
7.4.150.0030.01417.40
7.4.140.0120.00517.86
7.4.130.0070.00916.33
7.4.120.0140.00616.30
7.4.110.0100.00916.60
7.4.100.0130.00716.27
7.4.90.0140.00316.64
7.4.80.0130.00319.39
7.4.70.0070.01016.44
7.4.60.0080.00816.42
7.4.50.0040.00416.46
7.4.40.0080.00816.18
7.4.30.0060.01016.55
7.4.00.0070.01014.57
7.3.330.0060.00013.16
7.3.320.0000.00613.31
7.3.310.0000.00816.19
7.3.300.0030.00316.25
7.3.290.0110.00316.25
7.3.280.0120.00516.20
7.3.270.0140.00317.40
7.3.260.0100.00716.31
7.3.250.0110.00816.44
7.3.240.0080.01516.29
7.3.230.0120.00416.39
7.3.210.0130.00316.40
7.3.200.0110.00819.39
7.3.190.0150.00016.49
7.3.180.0030.01316.31
7.3.170.0100.00716.28
7.3.160.0170.00716.24
7.2.330.0080.01216.47
7.2.320.0080.01116.52
7.2.310.0090.00916.67
7.2.300.0100.00716.67
7.2.290.0120.01416.55
7.2.00.0090.00319.56
7.1.100.0060.00617.93
7.1.70.0060.00917.02
7.1.60.0180.00719.22
7.1.50.0090.00316.71
7.1.00.0070.07322.37
7.0.200.0000.00716.74
7.0.140.0030.04321.96
7.0.60.0070.09019.93
7.0.50.0000.05017.82
7.0.40.0130.04719.96
7.0.30.0230.06720.16
7.0.20.0200.04720.20
7.0.10.0030.04720.08
7.0.00.0000.04720.22
5.6.280.0100.06720.86
5.6.210.0070.05320.61
5.6.200.0230.07018.18
5.6.190.0100.03720.52
5.6.180.4030.04720.52
5.6.170.0170.05320.48
5.6.160.0000.04320.50
5.6.150.0130.07318.29
5.6.140.0100.06018.18
5.6.130.0030.04018.13
5.6.120.0100.05021.02
5.6.110.0200.07021.04
5.6.100.0030.08320.86
5.6.90.0070.08320.96
5.6.80.0070.06720.39
5.5.350.0170.08020.44
5.5.340.0030.08018.07
5.5.330.0030.04320.43
5.5.320.3130.04020.35
5.5.310.0070.04720.23
5.5.300.0030.05018.04
5.5.290.0030.07718.02
5.5.280.0070.04020.90
5.5.270.0030.04320.86
5.5.260.0100.03720.76
5.5.250.0030.08320.69
5.5.240.3830.03320.19
5.4.450.0230.03719.40
5.4.440.0200.03719.37
5.4.430.0300.05319.38
5.4.420.0300.05319.40
5.4.410.0300.06319.25
5.4.400.0230.04019.06
5.4.390.0170.04019.24
5.4.380.0230.03319.31
5.4.370.0230.03019.24
5.4.360.0300.03719.04
5.4.350.0330.03319.16
5.4.340.0200.04719.09
5.4.320.0200.04319.24
5.4.310.0170.04019.06
5.4.300.0370.03018.97
5.4.290.0270.02719.19
5.4.280.0130.04019.21
5.4.270.0370.03018.85
5.4.260.0200.03719.15
5.4.250.0400.07019.23
5.4.240.0270.03719.08
5.4.230.0300.05318.83
5.4.220.0270.06318.97
5.4.210.0100.05019.20
5.4.200.0130.05718.99
5.4.190.0130.04718.83
5.4.180.0200.05019.07
5.4.170.0370.06719.18
5.4.160.0200.04719.22
5.4.150.0500.06019.13
5.4.140.0270.03716.48
5.4.130.0430.06316.38
5.4.120.0230.04316.33
5.4.110.0370.03716.55
5.4.100.0470.04016.45
5.4.90.0230.07316.29
5.4.80.0400.06016.40
5.4.70.0570.06316.44
5.4.60.0300.06316.23
5.4.50.0330.05316.42
5.4.40.0370.06016.42
5.4.30.0330.05316.48
5.4.20.0330.03316.50
5.4.10.0170.07716.51
5.4.00.0300.06315.89
5.3.290.0470.07314.57
5.3.280.0300.07014.59
5.3.270.0530.06014.82
5.3.260.0270.04014.63
5.3.250.0270.06014.68
5.3.240.0270.05714.50
5.3.230.0330.03714.67
5.3.220.0270.06314.68
5.3.210.0300.07014.68
5.3.200.0400.05014.57
5.3.190.0430.03014.68
5.3.180.0270.05014.48
5.3.170.0300.07014.53
5.3.160.0200.05014.44
5.3.150.0330.06314.47
5.3.140.0370.06314.64
5.3.130.0530.06314.63
5.3.120.0600.06314.54
5.3.110.0230.06314.69
5.3.100.0300.07014.04
5.3.90.0300.04313.99
5.3.80.0200.05313.92
5.3.70.0270.04014.16
5.3.60.0200.04313.97
5.3.50.0230.07313.85
5.3.40.0230.04314.06
5.3.30.0270.05313.98
5.3.20.0300.05313.80
5.3.10.0230.07013.58
5.3.00.0270.04313.78
5.2.170.0270.05011.14
5.2.160.0200.03711.19
5.2.150.0170.03011.25
5.2.140.0230.05311.04
5.2.130.0300.03011.01
5.2.120.0230.06011.15
5.2.110.0230.06011.02
5.2.100.0200.04311.09
5.2.90.0200.06311.07
5.2.80.0230.03710.99
5.2.70.0200.03711.21
5.2.60.0170.05011.02
5.2.50.0200.03010.91
5.2.40.0200.05311.04
5.2.30.0130.04010.97
5.2.20.0130.04711.04
5.2.10.0170.05310.78
5.2.00.0130.03010.79
5.1.60.0130.0239.99
5.1.50.0170.02710.14
5.1.40.0130.0239.90
5.1.30.0270.04010.29
5.1.20.0100.02710.27
5.1.10.0200.03710.21
5.1.00.0130.02710.04
5.0.50.0100.0208.62
5.0.40.0100.0238.39
5.0.30.0230.0338.39
5.0.20.0030.0238.39
5.0.10.0070.0478.39
5.0.00.0100.0608.39
4.4.90.0070.0178.39
4.4.80.0070.0138.39
4.4.70.0030.0408.39
4.4.60.0030.0238.39
4.4.50.0170.0178.39
4.4.40.0130.0378.39
4.4.30.0030.0208.39
4.4.20.0070.0238.39
4.4.10.0030.0178.39
4.4.00.0030.0308.39
4.3.110.0030.0178.39
4.3.100.0130.0178.39
4.3.90.0070.0178.39
4.3.80.0070.0378.39
4.3.70.0070.0278.39
4.3.60.0030.0208.39
4.3.50.0070.0138.39
4.3.40.0100.0208.39
4.3.30.0000.0238.39
4.3.20.0000.0178.39
4.3.10.0000.0178.39
4.3.00.0000.0138.39

preferences:
50.94 ms | 400 KiB | 5 Q