3v4l.org

run code in 300+ PHP versions simultaneously
<?php abstract class Module { public static function work($it) { return preg_replace_callback('~\w+~', 'self::replace', $it); } private static function replace($matches) { return sprintf('[[[%s]]]', $matches[0]); } } echo Module::work('hello world.');

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)
8.3.40.0140.00019.22
8.3.30.0120.00319.01
8.3.20.0080.00018.98
8.3.10.0050.00321.02
8.3.00.0040.00423.66
8.2.170.0070.00722.96
8.2.160.0110.00420.47
8.2.150.0000.00724.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0040.00420.93
8.2.110.0070.00422.31
8.2.100.0080.00418.16
8.2.90.0040.00419.20
8.2.80.0080.00018.05
8.2.70.0030.00617.63
8.2.60.0000.00818.04
8.2.50.0030.00618.07
8.2.40.0060.00318.16
8.2.30.0000.00719.93
8.2.20.0000.00917.73
8.2.10.0040.00417.80
8.2.00.0030.00717.70
8.1.270.0000.00723.99
8.1.260.0070.00726.35
8.1.250.0050.00328.09
8.1.240.0100.00022.60
8.1.230.0070.00320.93
8.1.220.0060.00318.77
8.1.210.0090.00018.91
8.1.200.0030.00617.48
8.1.190.0000.00917.38
8.1.180.0060.00318.10
8.1.170.0060.00318.59
8.1.160.0040.00418.84
8.1.150.0030.00518.58
8.1.140.0040.00417.51
8.1.130.0030.00317.68
8.1.120.0040.00417.54
8.1.110.0080.00017.51
8.1.100.0030.00317.37
8.1.90.0000.00717.47
8.1.80.0040.00317.43
8.1.70.0030.00317.43
8.1.60.0030.00617.68
8.1.50.0040.00417.55
8.1.40.0040.00417.50
8.1.30.0080.00017.65
8.1.20.0050.00317.73
8.1.10.0040.00417.68
8.1.00.0000.00817.59
8.0.300.0040.00419.91
8.0.290.0060.00316.88
8.0.280.0000.00718.34
8.0.270.0070.00017.18
8.0.260.0040.00416.89
8.0.250.0040.00417.04
8.0.240.0060.00316.97
8.0.230.0000.00717.00
8.0.220.0030.00316.94
8.0.210.0000.00716.87
8.0.200.0000.00617.09
8.0.190.0080.00017.07
8.0.180.0100.00017.03
8.0.170.0080.00016.91
8.0.160.0000.00717.03
8.0.150.0040.00416.85
8.0.140.0030.00516.94
8.0.130.0000.00513.27
8.0.120.0040.00416.86
8.0.110.0030.00616.89
8.0.100.0060.00316.76
8.0.90.0000.00716.95
8.0.80.0090.00616.89
8.0.70.0020.00516.78
8.0.60.0060.00316.77
8.0.50.0060.00316.79
8.0.30.0100.01017.16
8.0.20.0150.00617.40
8.0.10.0050.00216.89
8.0.00.0110.01216.76
7.4.330.0000.00514.85
7.4.320.0000.00616.57
7.4.300.0000.00616.71
7.4.290.0030.00316.71
7.4.280.0060.00616.64
7.4.270.0000.00816.59
7.4.260.0030.00313.31
7.4.250.0040.00416.53
7.4.240.0040.00416.63
7.4.230.0000.00716.75
7.4.220.0170.00316.64
7.4.210.0050.01016.69
7.4.200.0000.00716.58
7.4.190.0070.00016.91
7.4.160.0100.00716.84
7.4.150.0110.00717.40
7.4.140.0070.01217.86
7.4.130.0110.00516.71
7.4.120.0130.00816.64
7.4.110.0030.01316.62
7.4.100.0140.00316.55
7.4.90.0140.00416.67
7.4.80.0080.01219.37
7.4.70.0120.00916.55
7.4.60.0110.00516.72
7.4.50.0040.00416.56
7.4.40.0040.01422.27
7.4.30.0100.01016.45
7.4.00.0100.00715.11
7.3.330.0000.00513.43
7.3.320.0000.00513.43
7.3.310.0070.00016.43
7.3.300.0070.00016.45
7.3.290.0060.01316.46
7.3.280.0100.00816.45
7.3.270.0130.00617.40
7.3.260.0130.01018.24
7.3.250.0100.00816.61
7.3.240.0070.01016.36
7.3.230.0130.00316.54
7.3.210.0220.00016.66
7.3.200.0170.00319.39
7.3.190.0030.01216.39
7.3.180.0150.00316.45
7.3.170.0090.00816.51
7.3.160.0120.00416.52
7.3.120.0070.01014.97
7.3.10.0070.01016.61
7.3.00.0150.00416.70
7.2.330.0170.00016.63
7.2.320.0030.01816.57
7.2.310.0030.01316.91
7.2.300.0090.00916.81
7.2.290.0090.00916.86
7.2.130.0070.01416.83
7.2.120.0120.00916.89
7.2.110.0170.00716.62
7.2.100.0170.00016.49
7.2.90.0200.00316.78
7.2.80.0100.01016.64
7.2.70.0150.00916.91
7.2.60.0180.00617.11
7.2.50.0110.01116.54
7.2.40.0090.01316.79
7.2.30.0190.00616.89
7.2.20.0120.00817.05
7.2.10.0080.01516.71
7.2.00.0030.01018.17
7.1.250.0120.00815.46
7.1.100.0030.00718.13
7.1.70.0040.00417.41
7.1.60.0060.00917.45
7.1.50.0130.00917.31
7.1.00.0030.07722.35
7.0.200.0060.01217.00
7.0.140.0070.07021.93
7.0.110.0570.09319.96
7.0.100.0570.07720.10
7.0.90.0700.07720.06
7.0.80.0300.05319.96
7.0.70.0670.06719.93
7.0.60.0470.08319.95
7.0.50.0670.07720.40
7.0.40.0230.05320.25
7.0.30.0130.08320.25
7.0.20.0100.07320.22
7.0.10.0030.09020.25
7.0.00.0200.06720.03
5.6.280.0070.07020.86
5.6.260.0100.07020.75
5.6.250.0030.08320.69
5.6.240.0100.07720.71
5.6.230.0100.07020.66
5.6.220.0130.07720.63
5.6.210.0070.08020.52
5.6.200.0030.08321.16
5.6.190.0070.09021.15
5.6.180.0170.07021.20
5.6.170.0000.09021.29
5.6.160.0030.08721.10
5.6.150.0070.05321.09
5.6.140.0130.08021.08
5.6.130.0130.06721.03
5.6.120.0100.07021.09
5.6.110.0070.08321.14
5.6.100.0030.08721.07
5.6.90.0130.04721.20
5.6.80.0130.07020.38
5.6.70.0070.06720.52
5.6.60.0100.04720.64
5.6.50.0070.07720.65
5.6.40.0200.07020.63
5.6.30.0200.06320.48
5.6.20.0070.08020.49
5.6.10.0070.08320.34
5.6.00.0030.08020.46
5.5.380.0070.08020.55
5.5.370.0130.05320.54
5.5.360.0130.07020.47
5.5.350.0030.08020.45
5.5.340.0030.08720.91
5.5.330.0070.07720.88
5.5.320.0030.05320.95
5.5.310.0100.07720.81
5.5.300.0100.07720.74
5.5.290.0070.08020.97
5.5.280.0070.08020.96
5.5.270.0070.08020.78
5.5.260.0070.07020.96
5.5.250.0070.08020.85
5.5.240.0100.08020.20
5.5.230.0030.08020.34
5.5.220.0070.08320.19
5.5.210.0030.05020.20
5.5.200.0070.07720.04
5.5.190.0030.08020.20
5.5.180.0100.06720.14
5.5.160.0100.07020.17
5.5.150.0200.06320.22
5.5.140.0170.06720.09
5.5.130.0130.07320.09
5.5.120.0030.07020.32
5.5.110.0070.08320.38
5.5.100.0170.06320.09
5.5.90.0070.07020.09
5.5.80.0100.05320.16
5.5.70.0170.06320.25
5.5.60.0070.04720.24
5.5.50.0100.07320.20
5.5.40.0130.06719.97
5.5.30.0170.07019.95
5.5.20.0130.05320.13
5.5.10.0100.07720.14
5.5.00.0000.08020.11
5.4.450.0030.04719.32
5.4.440.0030.08319.50
5.4.430.0070.07319.65
5.4.420.0030.04319.31
5.4.410.0100.07719.16
5.4.400.0030.08019.23
5.4.390.0030.08018.98
5.4.380.0100.06319.13
5.4.370.0030.08019.34
5.4.360.0100.07018.98
5.4.350.0170.06019.23
5.4.340.0030.06719.31
5.4.320.0070.07719.18
5.4.310.0130.07319.00
5.4.300.0030.07719.18
5.4.290.0070.04319.13
5.4.280.0030.05019.34
5.4.270.0130.06719.12
5.4.260.0030.08019.33
5.4.250.0070.05018.93
5.4.240.0070.08019.02
5.4.230.0130.05719.14
5.4.220.0130.07319.34
5.4.210.0100.07019.22
5.4.200.0070.07019.21
5.4.190.0070.07718.99
5.4.180.0130.06719.21
5.4.170.0100.04319.06
5.4.160.0030.07718.98
5.4.150.0070.07719.32
5.4.140.0070.07716.56
5.4.130.0100.07016.43
5.4.120.0100.07016.38
5.4.110.0070.06716.47
5.4.100.0100.06716.53
5.4.90.0130.06016.54
5.4.80.0070.06016.51
5.4.70.0130.07016.57
5.4.60.0100.06016.43
5.4.50.0130.06316.44
5.4.40.0030.07016.58
5.4.30.0100.07316.36
5.4.20.0130.06016.32
5.4.10.0070.06316.36
5.4.00.0030.07015.83
5.3.290.0070.08014.69
5.3.280.0000.07314.61
5.3.270.0100.07314.61
5.3.260.0170.06014.73
5.3.250.0230.03314.58
5.3.240.0070.07714.64
5.3.230.0100.07314.63
5.3.220.0130.06714.56
5.3.210.0030.08014.57
5.3.200.0070.06714.60
5.3.190.0130.06314.65
5.3.180.0100.06714.54
5.3.170.0030.08314.43
5.3.160.0030.07314.61
5.3.150.0130.07314.42
5.3.140.0100.06014.55
5.3.130.0100.07314.67
5.3.120.0070.06714.77
5.3.110.0030.08014.54
5.3.100.0030.04714.28
5.3.90.0000.07714.02
5.3.80.0100.06714.10
5.3.70.0070.07713.98
5.3.60.0030.08014.13
5.3.50.0070.05714.04
5.3.40.0030.08013.96
5.3.30.0030.07313.92
5.3.20.0070.07013.75
5.3.10.0000.08013.66
5.3.00.0100.06713.72
5.2.170.0030.06313.32
5.2.160.0070.06013.32
5.2.150.0030.07013.32
5.2.140.0030.06013.32
5.2.130.0100.05713.32
5.2.120.0070.06313.32
5.2.110.0100.05313.32
5.2.100.0030.04013.32
5.2.90.0030.05013.32
5.2.80.0030.06313.32
5.2.70.0100.05713.32
5.2.60.0130.04713.32
5.2.50.0070.06013.32
5.2.40.0100.05713.32
5.2.30.0070.05313.32
5.2.20.0100.05713.32
5.2.10.0030.06013.32
5.2.00.0030.06313.32
5.1.60.0030.05313.32
5.1.50.0030.03713.32
5.1.40.0100.04713.32
5.1.30.0000.05313.32
5.1.20.0000.06013.32
5.1.10.0030.04013.32
5.1.00.0030.04313.32
5.0.50.0030.05013.32
5.0.40.0100.04013.32
5.0.30.0070.06313.32
5.0.20.0000.04013.32
5.0.10.0070.04013.32
5.0.00.0030.07013.32
4.4.90.0030.03013.32
4.4.80.0070.02313.32
4.4.70.0000.03313.32
4.4.60.0070.03013.32
4.4.50.0030.01713.32
4.4.40.0000.04713.32
4.4.30.0030.03313.32
4.4.20.0030.03013.32
4.4.10.0030.03313.32
4.4.00.0070.05013.32
4.3.110.0070.03013.32
4.3.100.0030.03013.32
4.3.90.0000.03713.32
4.3.80.0070.05013.32
4.3.70.0070.03013.32
4.3.60.0000.03313.32
4.3.50.0000.03713.32
4.3.40.0030.05013.32
4.3.30.0000.02713.32
4.3.20.0000.03713.32
4.3.10.0030.03313.32
4.3.00.0030.03313.32

preferences:
43.56 ms | 400 KiB | 5 Q