3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { private static function b($seatNumber) { return str_pad(intval($seatNumber), 3, "0", STR_PAD_LEFT); } public function call() { print_r(self::b(4)); } } $a = new A; $a->call();

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)
8.3.60.0070.00716.63
8.3.50.0110.00822.10
8.3.40.0000.01518.71
8.3.30.0150.00618.84
8.3.20.0040.00420.21
8.3.10.0040.00421.76
8.3.00.0080.00019.25
8.2.180.0130.00318.42
8.2.170.0070.00722.96
8.2.160.0100.00322.21
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0050.00319.64
8.2.110.0040.00420.84
8.2.100.0120.00017.78
8.2.90.0050.00317.89
8.2.80.0060.00617.97
8.2.70.0000.00817.50
8.2.60.0070.00017.80
8.2.50.0040.00418.07
8.2.40.0040.00419.82
8.2.30.0000.00717.93
8.2.20.0040.00417.54
8.2.10.0080.00017.93
8.2.00.0000.00817.52
8.1.280.0080.00625.92
8.1.270.0040.00418.75
8.1.260.0000.00726.35
8.1.250.0050.00328.09
8.1.240.0030.00622.54
8.1.230.0060.00621.03
8.1.220.0040.00417.74
8.1.210.0040.00418.85
8.1.200.0060.00317.22
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0000.00820.37
8.1.160.0080.00021.96
8.1.150.0080.00018.77
8.1.140.0000.00717.42
8.1.130.0030.00317.77
8.1.120.0040.00417.40
8.1.110.0030.00617.34
8.1.100.0000.00717.26
8.1.90.0070.00017.36
8.1.80.0000.00717.43
8.1.70.0070.00017.47
8.1.60.0000.00817.48
8.1.50.0000.00917.53
8.1.40.0040.00417.39
8.1.30.0030.00517.65
8.1.20.0050.00217.59
8.1.10.0030.00517.34
8.1.00.0000.00817.35
8.0.300.0030.00619.90
8.0.290.0040.00416.63
8.0.280.0070.00018.37
8.0.270.0000.00717.19
8.0.260.0000.00617.18
8.0.250.0000.00816.85
8.0.240.0000.00716.73
8.0.230.0080.00016.89
8.0.220.0040.00416.83
8.0.210.0030.00316.81
8.0.200.0030.00316.87
8.0.190.0090.00016.90
8.0.180.0000.00716.82
8.0.170.0040.00416.85
8.0.160.0050.00316.79
8.0.150.0080.00016.83
8.0.140.0040.00416.80
8.0.130.0000.00613.20
8.0.120.0040.00416.72
8.0.110.0000.00716.75
8.0.100.0040.00416.93
8.0.90.0070.00016.69
8.0.80.0030.01316.75
8.0.70.0040.00416.77
8.0.60.0000.00816.64
8.0.50.0080.00016.86
8.0.30.0100.01417.03
8.0.20.0140.00517.40
8.0.10.0000.00716.77
8.0.00.0120.00816.70
7.4.330.0020.00215.03
7.4.320.0060.00016.56
7.4.300.0000.00616.55
7.4.290.0000.00716.39
7.4.280.0040.00416.43
7.4.270.0030.00316.47
7.4.260.0110.00016.45
7.4.250.0000.00716.39
7.4.240.0020.00616.59
7.4.230.0070.00016.62
7.4.220.0180.00916.56
7.4.210.0000.01416.62
7.4.200.0000.00716.70
7.4.160.0090.00916.55
7.4.150.0150.00417.40
7.4.140.0080.01017.86
7.4.130.0090.00816.55
7.4.120.0090.00816.45
7.4.110.0110.00716.35
7.4.100.0140.00916.43
7.4.90.0080.00816.26
7.4.80.0040.01816.30
7.4.70.0120.00616.45
7.4.60.0080.01016.46
7.4.50.0000.00816.19
7.4.40.0130.00616.36
7.4.30.0060.01116.47
7.4.00.0000.01614.79
7.3.330.0050.00013.32
7.3.320.0030.01013.19
7.3.310.0000.00716.31
7.3.300.0030.00316.09
7.3.290.0080.00816.20
7.3.280.0080.00916.21
7.3.270.0040.01517.40
7.3.260.0090.00916.41
7.3.250.0120.00616.21
7.3.240.0140.00716.20
7.3.230.0100.01016.39
7.3.210.0080.00816.32
7.3.200.0120.00919.39
7.3.190.0080.00816.34
7.3.180.0090.00616.20
7.3.170.0030.01616.27
7.3.160.0070.01016.53
7.2.330.0000.01616.65
7.2.320.0100.01216.60
7.2.310.0060.01116.79
7.2.300.0070.01016.57
7.2.290.0180.00016.60
7.2.60.0040.01116.75
7.2.00.0000.01319.36
7.1.200.0000.01215.79
7.1.100.0070.00318.20
7.1.70.0080.00017.14
7.1.60.0060.00619.50
7.1.50.0030.01616.84
7.1.00.0030.07722.28
7.0.200.0000.00716.64
7.0.140.0000.07322.05
7.0.60.0030.08020.02
7.0.50.0130.07717.96
7.0.40.0130.03720.13
7.0.30.0170.07020.24
7.0.20.0230.07020.24
7.0.10.0270.08020.24
7.0.00.0130.08320.20
5.6.280.0000.07721.00
5.6.210.0070.08320.60
5.6.200.0100.07718.29
5.6.190.0070.04320.42
5.6.180.0370.07020.30
5.6.170.0130.04320.47
5.6.160.0170.06020.62
5.6.150.0030.04018.21
5.6.140.0030.05018.21
5.6.130.0030.04018.12
5.6.120.0130.07321.14
5.6.110.0170.07321.12
5.6.100.0100.08021.13
5.6.90.0100.04320.96
5.6.80.0000.04020.43
5.6.70.0400.07020.40
5.5.350.0170.03320.44
5.5.340.0070.08318.08
5.5.330.0070.06320.27
5.5.320.0070.08320.57
5.5.310.0130.04320.33
5.5.300.0070.07317.98
5.5.290.0030.08718.05
5.5.280.0070.05720.78
5.5.270.0130.08020.84
5.5.260.0070.08720.79
5.5.250.0100.07720.55
5.5.240.0100.07320.05
5.4.450.0670.05719.57
5.4.440.0230.04319.50
5.4.430.1000.06019.34
5.4.420.1030.05719.38
5.4.410.0730.06019.19
5.4.400.0200.05718.62
5.4.390.0230.05318.79
5.4.380.0230.05318.47
5.4.370.0270.05018.57
5.4.360.0270.07318.63
5.4.350.0400.06718.72
5.4.340.0400.06318.75
5.4.320.0300.05018.75
5.4.310.0270.05018.76
5.4.300.0270.05018.76
5.4.290.0300.07018.59
5.4.280.0300.05018.73
5.4.270.0200.05318.59
5.4.260.0130.06318.52
5.4.250.0270.05018.50
5.4.240.0230.05318.80
5.4.230.0170.06018.74
5.4.220.0330.05318.52
5.4.210.0270.05318.68
5.4.200.0200.05316.79
5.4.190.0270.04718.73
5.4.180.0170.05718.49
5.4.170.0300.05018.77
5.4.160.0330.04318.77
5.4.150.0130.06018.72
5.4.140.0230.05016.44
5.4.130.0270.04716.30
5.4.120.0170.05316.42
5.4.110.0200.05016.24
5.4.100.0170.05716.42
5.4.90.0300.04316.29
5.4.80.0300.07316.42
5.4.70.0300.07316.19
5.4.60.0330.06716.22
5.4.50.0200.05316.13
5.4.40.0400.03316.42
5.4.30.0370.04016.14
5.4.20.0230.05016.41
5.4.10.0200.05016.25
5.4.00.0230.05015.82
5.3.290.0300.05014.83
5.3.280.0300.05014.72
5.3.270.0300.05314.74
5.3.260.0270.05014.73
5.3.250.0270.05314.64
5.3.240.0170.05714.71
5.3.230.0300.04714.63
5.3.220.0230.05014.74
5.3.210.0330.07014.59
5.3.200.0330.07014.70
5.3.190.0330.06714.77
5.3.180.0230.08014.59
5.3.170.0270.06714.69
5.3.160.0330.05014.70
5.3.150.0270.07014.67
5.3.140.0470.05314.55
5.3.130.0500.06014.57
5.3.120.0400.04714.68
5.3.110.0370.06014.53
5.3.100.0370.06014.09
5.3.90.0200.05314.04
5.3.80.0200.05014.07
5.3.70.0230.05314.05
5.3.60.0400.05314.05
5.3.50.0230.05014.00
5.3.40.0230.05714.02
5.3.30.0270.05013.93
5.3.20.0200.05313.74
5.3.10.0170.05713.79
5.3.00.0270.05713.77
5.2.170.0330.04311.28
5.2.160.0170.04711.19
5.2.150.0270.04711.22
5.2.140.0200.04011.29
5.2.130.0230.04311.15
5.2.120.0330.04311.13
5.2.110.0300.03711.13
5.2.100.0230.04011.16
5.2.90.0300.05311.11
5.2.80.0330.04711.08
5.2.70.0430.04311.14
5.2.60.0270.06011.08
5.2.50.0270.05711.15
5.2.40.0370.04711.03
5.2.30.0200.04311.18
5.2.20.0200.04311.09
5.2.10.0230.04710.97
5.2.00.0270.03710.75
5.1.60.0300.02710.04
5.1.50.0130.04010.10
5.1.40.0100.04010.01
5.1.30.0330.02710.38
5.1.20.0170.04010.39
5.1.10.0170.03710.10
5.1.00.0230.04310.15
5.0.50.0130.0338.63
5.0.40.0130.0278.46
5.0.30.0070.0608.31
5.0.20.0070.0308.33
5.0.10.0070.0338.36
5.0.00.0070.0508.24
4.4.90.0100.0237.17
4.4.80.0100.0207.17
4.4.70.0070.0307.17
4.4.60.0200.0237.17
4.4.50.0070.0277.17
4.4.40.0170.0337.17
4.4.30.0070.0277.17
4.4.20.0130.0277.17
4.4.10.0100.0337.17
4.4.00.0100.0437.17
4.3.110.0130.0277.17
4.3.100.0100.0207.17
4.3.90.0100.0207.17
4.3.80.0130.0307.17
4.3.70.0100.0177.17
4.3.60.0070.0207.17
4.3.50.0070.0237.17
4.3.40.0070.0337.17
4.3.30.0030.0277.17
4.3.20.0100.0237.17
4.3.10.0070.0207.17
4.3.00.0200.0209.30

preferences:
46.49 ms | 401 KiB | 5 Q