3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = '/render/shell'; function f($char) { switch ($char) { case '/' || '?': return $char; default: return false; } } var_dump(f($s[0]));

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)
8.3.60.0070.01016.38
8.3.50.0160.01317.11
8.3.40.0080.00818.61
8.3.30.0040.01118.72
8.3.20.0120.00318.64
8.3.10.0060.00318.49
8.3.00.0090.00019.07
8.2.180.0000.01416.63
8.2.170.0110.00722.96
8.2.160.0110.00318.76
8.2.150.0060.00324.18
8.2.140.0030.00524.66
8.2.130.0070.00026.16
8.2.120.0070.00020.63
8.2.110.0030.00620.34
8.2.100.0060.00917.72
8.2.90.0040.00417.63
8.2.80.0030.00618.86
8.2.70.0000.00817.63
8.2.60.0040.00417.50
8.2.50.0000.00818.16
8.2.40.0040.00419.95
8.2.30.0030.00517.82
8.2.20.0030.00717.73
8.2.10.0040.00417.60
8.2.00.0000.01017.64
8.1.280.0070.01025.92
8.1.270.0080.00023.99
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0070.00419.26
8.1.230.0110.00020.97
8.1.220.0050.00318.55
8.1.210.0000.00818.77
8.1.200.0030.00517.35
8.1.190.0040.00417.13
8.1.180.0040.00418.10
8.1.170.0060.00317.62
8.1.160.0000.00719.02
8.1.150.0000.00718.70
8.1.140.0000.00717.50
8.1.130.0040.00419.35
8.1.120.0040.00417.51
8.1.110.0100.00017.41
8.1.100.0100.00017.44
8.1.90.0040.00417.48
8.1.80.0030.00517.39
8.1.70.0030.00317.45
8.1.60.0030.00517.64
8.1.50.0060.00317.49
8.1.40.0030.00617.45
8.1.30.0040.00417.60
8.1.20.0070.00417.68
8.1.10.0030.00617.59
8.1.00.0000.00817.52
8.0.300.0000.00818.77
8.0.290.0040.00416.75
8.0.280.0000.00718.45
8.0.270.0040.00417.31
8.0.260.0070.00016.82
8.0.250.0040.00416.81
8.0.240.0000.01116.98
8.0.230.0040.00416.79
8.0.220.0030.00316.90
8.0.210.0030.00316.83
8.0.200.0000.00916.82
8.0.190.0000.00816.89
8.0.180.0060.00316.88
8.0.170.0030.00516.84
8.0.160.0070.00016.96
8.0.150.0030.00516.85
8.0.140.0060.00316.73
8.0.130.0030.00313.25
8.0.120.0060.00316.84
8.0.110.0040.00416.95
8.0.100.0000.00716.74
8.0.90.0030.00616.71
8.0.80.0060.00916.80
8.0.70.0040.00416.96
8.0.60.0000.00816.93
8.0.50.0040.00416.83
8.0.30.0080.00817.13
8.0.20.0040.01516.98
8.0.10.0000.00716.83
8.0.00.0120.00616.85
7.4.330.0050.00012.99
7.4.320.0030.00316.47
7.4.300.0040.00416.52
7.4.290.0050.00316.36
7.4.280.0040.00416.50
7.4.270.0070.00016.50
7.4.260.0000.00513.27
7.4.250.0060.00316.43
7.4.240.0000.00816.61
7.4.230.0000.00716.67
7.4.220.0090.00916.46
7.4.210.0090.00616.47
7.4.200.0040.00416.39
7.4.190.0030.00416.36
7.4.160.0120.00416.43
7.4.150.0090.00916.53
7.4.140.0090.00916.48
7.4.130.0040.01516.50
7.4.120.0100.00716.39
7.4.110.0090.00816.62
7.4.100.0060.01016.58
7.4.90.0070.01016.46
7.4.80.0160.00619.39
7.4.70.0070.01016.53
7.4.60.0040.01116.44
7.4.50.0000.00816.33
7.4.40.0000.01116.34
7.4.30.0110.00616.42
7.4.00.0060.00615.10
7.3.330.0050.00013.38
7.3.320.0070.00013.36
7.3.310.0000.00716.40
7.3.300.0000.00616.36
7.3.290.0040.01116.30
7.3.280.0020.01816.31
7.3.270.0110.00616.44
7.3.260.0130.00316.52
7.3.250.0120.00616.44
7.3.240.0100.00616.50
7.3.230.0090.00916.26
7.3.210.0100.00616.20
7.3.200.0070.01116.61
7.3.190.0140.00716.39
7.3.180.0130.00316.57
7.3.170.0110.00516.38
7.3.160.0090.01316.32
7.3.120.0060.00914.59
7.3.10.0070.00616.47
7.3.00.0050.00816.45
7.2.330.0030.01416.75
7.2.320.0080.00816.54
7.2.310.0100.01016.75
7.2.300.0140.00716.47
7.2.290.0140.00816.66
7.2.130.0080.00516.52
7.2.120.0080.00316.80
7.2.110.0090.00916.86
7.2.100.0060.01016.70
7.2.90.0100.00716.75
7.2.80.0100.00616.93
7.2.70.0120.00616.67
7.2.60.0110.00816.75
7.2.50.0090.00616.81
7.2.40.0110.00516.71
7.2.30.0110.00816.77
7.2.20.0130.00716.74
7.2.10.0070.01016.78
7.2.00.0030.00917.59
7.1.250.0040.00815.74
7.1.200.0060.00915.84
7.1.100.0060.00617.86
7.1.70.0040.00416.93
7.1.60.0100.01019.30
7.1.50.0070.01716.64
7.1.00.0070.06022.36
7.0.200.0030.00316.64
7.0.140.0070.06321.93
7.0.120.0130.06322.00
7.0.60.0070.08019.93
7.0.50.0100.03317.94
7.0.40.0100.06320.02
7.0.30.0370.06720.07
7.0.20.0230.06720.07
7.0.10.0000.04720.26
7.0.00.0030.06320.07
5.6.280.0070.07020.80
5.6.210.0230.05020.67
5.6.200.0070.03718.18
5.6.190.0130.07720.41
5.6.180.0230.07320.64
5.6.170.0300.07320.51
5.6.160.0030.06720.50
5.6.150.0000.04718.30
5.6.140.0000.04718.11
5.6.130.0100.03718.15
5.6.120.0130.03721.15
5.6.110.0100.06320.97
5.6.100.0000.04321.05
5.6.90.0100.08020.98
5.6.80.0100.07020.37
5.6.70.3830.04020.41
5.5.350.0130.08020.45
5.5.340.0070.08017.98
5.5.330.0030.04320.37
5.5.320.0430.04320.29
5.5.310.0330.05320.51
5.5.300.0070.03717.96
5.5.290.0200.07017.94
5.5.280.0070.07020.77
5.5.270.0130.07720.97
5.5.260.0070.04020.89
5.5.250.0100.07320.70
5.5.240.0170.04020.07
5.4.450.0000.05719.20
5.4.440.0030.04319.18
5.4.430.0100.07719.24
5.4.420.0030.06319.40
5.4.410.0130.06719.27
5.4.400.0030.08019.21
5.4.390.0070.08319.12
5.4.380.0030.04319.00
5.4.370.0100.07319.20
5.4.360.0070.04319.16
5.4.350.0030.08719.09
5.4.340.0030.04719.15
5.4.320.0070.04018.85
5.4.310.0030.08319.00
5.4.300.0100.06719.23
5.4.290.0070.07719.25
5.4.280.0100.04719.15
5.4.270.0130.05319.15
5.4.260.0070.05018.97
5.4.250.0100.03019.14
5.4.240.0030.07718.84
5.4.230.0070.05019.23
5.4.220.0100.07318.97
5.4.210.0030.07719.14
5.4.200.0100.04319.23
5.4.190.0100.04018.84
5.4.180.0100.03719.23
5.4.170.0130.07318.91
5.4.160.0070.07018.91
5.4.150.0030.05718.86
5.4.140.0070.03716.38
5.4.130.0100.03316.36
5.4.120.0030.04316.30
5.4.110.0000.04016.47
5.4.100.0070.07316.34
5.4.90.0070.06716.43
5.4.80.0070.06716.36
5.4.70.0000.04716.27
5.4.60.0030.06716.45
5.4.50.0170.06316.38
5.4.40.0100.06716.34
5.4.30.0070.06316.42
5.4.20.0030.03716.27
5.4.10.0100.03316.38
5.4.00.0070.03716.00
5.3.290.0000.07314.58
5.3.280.0030.05714.64
5.3.270.0070.05014.49
5.3.260.0100.06714.60
5.3.250.0030.07714.49
5.3.240.0030.04014.64
5.3.230.0000.04014.60
5.3.220.0070.03714.58
5.3.210.0070.07714.64
5.3.200.0130.03314.57
5.3.190.0000.08014.62
5.3.180.0030.06014.57
5.3.170.0070.06014.59
5.3.160.0070.03314.58
5.3.150.0030.05314.55
5.3.140.0030.08014.58
5.3.130.0070.04014.59
5.3.120.0100.07314.57
5.3.110.0030.07014.60
5.3.100.0000.04014.09
5.3.90.0000.07314.04
5.3.80.0070.07314.18
5.3.70.0030.04314.02
5.3.60.0070.03713.89
5.3.50.0000.04713.94
5.3.40.0070.07013.87
5.3.30.0030.06013.79
5.3.20.0070.05013.68
5.3.10.0070.03313.70
5.3.00.0000.06713.80
5.2.170.0030.03311.19
5.2.160.0000.05711.06
5.2.150.0000.03311.03
5.2.140.0070.05011.16
5.2.130.0000.03711.18
5.2.120.0000.03311.02
5.2.110.0070.06011.11
5.2.100.0000.03311.25
5.2.90.0030.03011.13
5.2.80.0000.04011.10
5.2.70.0000.03311.10
5.2.60.0030.04711.05
5.2.50.0000.05011.01
5.2.40.0030.03311.04
5.2.30.0070.05711.14
5.2.20.0130.04710.89
5.2.10.0070.05311.02
5.2.00.0100.04310.73
5.1.60.0000.0339.97
5.1.50.0000.02710.05
5.1.40.0030.0239.94
5.1.30.0070.02010.48
5.1.20.0000.03010.42
5.1.10.0000.0309.97
5.1.00.0030.02710.13
5.0.50.0000.0208.56
5.0.40.0000.0208.31
5.0.30.0000.0338.20
5.0.20.0070.0208.24
5.0.10.0000.0208.23
5.0.00.0000.0308.21
4.4.90.0030.0237.91
4.4.80.0030.0307.91
4.4.70.0000.0277.91
4.4.60.0030.0337.91
4.4.50.0070.0337.91
4.4.40.0030.0507.91
4.4.30.0000.0177.91
4.4.20.0000.0207.91
4.4.10.0030.0137.91
4.4.00.0000.0237.91
4.3.110.0030.0137.91
4.3.100.0000.0177.91
4.3.90.0000.0137.91
4.3.80.0000.0237.91
4.3.70.0000.0177.91
4.3.60.0000.0137.91
4.3.50.0000.0137.91
4.3.40.0000.0237.91
4.3.30.0030.0137.91
4.3.20.0000.0207.91
4.3.10.0030.0107.91
4.3.00.0000.0137.91

preferences:
42.9 ms | 401 KiB | 5 Q