3v4l.org

run code in 300+ PHP versions simultaneously
<?php $hash = '8234jfr98j4fnui4hfj3289rj8'; $numbers = preg_replace('/[a-z]/si', 'a', $hash); $numbers = explode('', $numbers); print_r($numbers);

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)
8.3.40.0070.01518.81
8.3.30.0090.00619.04
8.3.20.0040.00420.39
8.3.10.0000.00923.43
8.3.00.0040.00420.77
8.2.170.0120.00922.96
8.2.160.0070.00720.26
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0050.00226.16
8.2.120.0070.00020.47
8.2.110.0060.00321.18
8.2.100.0060.00917.97
8.2.90.0000.00819.05
8.2.80.0080.00017.97
8.2.70.0000.00817.63
8.2.60.0030.00517.68
8.2.50.0000.00818.07
8.2.40.0000.00820.07
8.2.30.0080.00018.09
8.2.20.0040.00417.80
8.2.10.0000.00718.16
8.2.00.0030.00617.76
8.1.270.0000.00823.86
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0100.00023.66
8.1.230.0030.00918.86
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0050.00517.38
8.1.190.0000.00817.47
8.1.180.0060.00319.26
8.1.170.0080.00018.64
8.1.160.0040.00422.01
8.1.150.0000.00718.70
8.1.140.0040.00417.56
8.1.130.0030.00317.84
8.1.120.0070.00017.55
8.1.110.0040.00417.52
8.1.100.0000.00817.46
8.1.90.0030.00517.46
8.1.80.0040.00417.45
8.1.70.0000.00717.39
8.1.60.0080.00317.62
8.1.50.0030.00617.59
8.1.40.0000.00717.73
8.1.30.0070.00317.64
8.1.20.0000.00917.85
8.1.10.0000.00717.63
8.1.00.0030.00617.66
8.0.300.0050.00320.13
8.0.290.0070.00016.75
8.0.280.0030.00318.43
8.0.270.0000.00817.20
8.0.260.0030.00317.20
8.0.250.0030.00317.14
8.0.240.0000.00817.10
8.0.230.0040.00417.01
8.0.220.0030.00316.91
8.0.210.0000.00717.02
8.0.200.0030.00617.11
8.0.190.0000.00716.98
8.0.180.0000.00817.03
8.0.170.0000.00716.88
8.0.160.0050.00216.91
8.0.150.0030.00316.88
8.0.140.0000.00716.89
8.0.130.0030.00313.54
8.0.120.0050.00316.90
8.0.110.0040.00416.94
8.0.100.0040.00417.03
8.0.90.0000.00716.97
8.0.80.0070.00717.00
8.0.70.0040.00416.91
8.0.60.0030.00516.91
8.0.50.0000.00816.93
8.0.30.0130.00617.27
8.0.20.0120.00717.40
8.0.10.0040.00416.97
8.0.00.0150.00317.00
7.4.330.0050.00015.11
7.4.320.0000.00616.56
7.4.300.0000.00616.54
7.4.290.0070.00016.64
7.4.280.0030.00316.72
7.4.270.0040.00416.60
7.4.260.0110.00016.63
7.4.250.0040.00416.50
7.4.240.0030.00316.72
7.4.230.0030.00316.72
7.4.220.0100.00716.66
7.4.210.0060.00916.68
7.4.200.0030.00316.52
7.4.190.0000.00716.68
7.4.160.0090.00616.60
7.4.150.0110.00717.40
7.4.140.0120.00617.86
7.4.130.0090.01216.57
7.4.120.0120.00516.68
7.4.110.0160.00016.45
7.4.100.0120.00616.72
7.4.90.0060.01216.56
7.4.80.0070.01419.39
7.4.70.0100.00616.63
7.4.60.0030.01416.50
7.4.50.0030.00616.76
7.4.40.0080.00816.43
7.4.30.0130.00316.59
7.4.00.0090.00314.79
7.3.330.0000.00513.07
7.3.320.0050.00013.25
7.3.310.0040.00416.38
7.3.300.0000.00716.18
7.3.290.0100.01016.45
7.3.280.0130.00516.33
7.3.270.0090.00917.40
7.3.260.0090.01516.52
7.3.250.0110.01016.40
7.3.240.0100.00616.71
7.3.230.0090.00916.41
7.3.210.0030.01316.40
7.3.200.0100.00719.39
7.3.190.0180.00416.32
7.3.180.0160.00616.68
7.3.170.0120.01216.39
7.3.160.0100.00616.78
7.3.120.0100.00714.64
7.2.330.0080.00816.54
7.2.320.0000.01716.63
7.2.310.0170.00016.66
7.2.300.0120.00916.63
7.2.290.0090.01516.57
7.2.60.0050.00816.77
7.2.00.0030.01019.50
7.1.200.0030.00915.76
7.1.100.0070.01018.16
7.1.70.0030.00617.35
7.1.60.0110.00619.46
7.1.50.0030.02017.09
7.1.00.0030.07722.58
7.0.200.0000.00716.55
7.0.140.0030.07721.97
7.0.110.0100.06319.99
7.0.100.0070.08019.90
7.0.90.0000.07319.92
7.0.80.0070.07319.90
7.0.70.0030.08720.01
7.0.60.0100.08019.95
7.0.50.0070.07319.80
7.0.40.0030.04319.80
7.0.30.0170.06719.66
7.0.20.0070.05319.70
7.0.10.0000.08719.72
7.0.00.0070.07319.73
5.6.280.0030.07320.91
5.6.260.0130.07020.54
5.6.250.0070.04320.54
5.6.240.0000.07320.63
5.6.230.0130.06720.79
5.6.220.0130.06720.57
5.6.210.0070.06720.67
5.6.200.0100.08020.56
5.6.190.0100.07320.51
5.6.180.0130.08020.56
5.6.170.0100.06320.50
5.6.160.0100.08020.51
5.6.150.0100.08320.56
5.6.140.0030.08720.55
5.6.130.0030.07720.59
5.6.120.0070.08020.57
5.6.110.0100.07720.55
5.6.100.0000.08020.39
5.6.90.0070.07020.57
5.6.80.0100.04319.95
5.6.70.0100.04319.97
5.6.60.0130.07019.90
5.6.50.0030.04019.91
5.6.40.0030.08720.00
5.6.30.0100.04319.95
5.6.20.0030.08319.95
5.6.10.0030.07719.91
5.6.00.0100.07719.86
5.5.380.0070.08317.53
5.5.370.0200.06717.52
5.5.360.0070.07717.61
5.5.350.0100.07317.66
5.5.340.0170.06318.13
5.5.330.0030.04018.10
5.5.320.0030.07318.01
5.5.310.0100.07317.98
5.5.300.0030.05317.89
5.5.290.0030.08017.86
5.5.280.0170.04717.77
5.5.270.0100.07017.85
5.5.260.0130.07018.09
5.5.250.0100.07317.96
5.5.240.0070.06717.28
5.5.230.0000.07717.14
5.5.220.0100.06717.54
5.5.210.0030.04317.39
5.5.200.0030.08317.22
5.5.190.0030.07717.38
5.5.180.0070.07317.39
5.5.160.0030.04317.24
5.5.150.0070.07717.19
5.5.140.0100.07717.23
5.5.130.0030.08017.48
5.5.120.0100.07717.37
5.5.110.0000.07717.21
5.5.100.0100.04017.36
5.5.90.0030.04717.41
5.5.80.0070.07717.24
5.5.70.0030.04717.09
5.5.60.0030.08017.49
5.5.50.0100.07317.11
5.5.40.0000.05317.11
5.5.30.0030.05717.33
5.5.20.0130.07317.36
5.5.10.0100.06717.08
5.5.00.0100.04717.00
5.4.450.0070.06719.23
5.4.440.0100.07019.52
5.4.430.0100.07019.54
5.4.420.0070.07719.21
5.4.410.0030.07719.09
5.4.400.0070.05019.13
5.4.390.0070.04318.95
5.4.380.0100.06318.90
5.4.370.0170.03318.98
5.4.360.0070.04319.20
5.4.350.0100.06718.97
5.4.340.0170.06018.88
5.4.320.0030.07719.22
5.4.310.0030.08319.20
5.4.300.0100.06718.95
5.4.290.0070.07318.90
5.4.280.0030.05719.19
5.4.270.0070.06718.98
5.4.260.0100.07319.21
5.4.250.0030.07719.06
5.4.240.0000.05018.99
5.4.230.0030.09019.12
5.4.220.0070.07719.21
5.4.210.0100.07018.89
5.4.200.0100.04318.88
5.4.190.0030.05318.98
5.4.180.0170.06719.02
5.4.170.0100.07719.01
5.4.160.0030.08018.91
5.4.150.0070.05319.04
5.4.140.0100.07316.42
5.4.130.0000.05016.43
5.4.120.0070.03716.12
5.4.110.0070.07016.31
5.4.100.0030.07016.31
5.4.90.0070.07016.32
5.4.80.0070.07316.46
5.4.70.0000.07716.31
5.4.60.0070.05316.30
5.4.50.0130.06716.33
5.4.40.0000.06316.16
5.4.30.0030.06716.27
5.4.20.0000.07316.32
5.4.10.0030.05016.43
5.4.00.0070.03315.84
5.3.290.0130.05014.59
5.3.280.0100.07014.69
5.3.270.0030.07714.54
5.3.260.0070.07314.46
5.3.250.0130.06014.45
5.3.240.0030.06714.49
5.3.230.0000.06014.66
5.3.220.0070.07714.44
5.3.210.0130.06314.50
5.3.200.0030.07014.39
5.3.190.0070.07714.64
5.3.180.0070.05714.42
5.3.170.0030.07714.46
5.3.160.0000.08314.48
5.3.150.0030.10014.55
5.3.140.0100.07314.48
5.3.130.0070.08014.44
5.3.120.0130.07014.64
5.3.110.0030.04714.33
5.3.100.0070.07014.10
5.3.90.0070.07013.89
5.3.80.0070.04013.80
5.3.70.0030.04014.03
5.3.60.0070.07014.07
5.3.50.0000.04713.95
5.3.40.0070.04013.73
5.3.30.0170.05313.75
5.3.20.0070.07013.75
5.3.10.0000.06313.44
5.3.00.0030.03713.42
5.2.170.0030.03711.97
5.2.160.0070.04311.97
5.2.150.0030.05311.97
5.2.140.0030.04311.97
5.2.130.0070.03011.97
5.2.120.0030.03711.97
5.2.110.0070.05311.97
5.2.100.0000.05011.97
5.2.90.0030.04011.97
5.2.80.0000.06011.97
5.2.70.0100.05011.97
5.2.60.0000.06311.97
5.2.50.0030.06711.97
5.2.40.0030.03311.97
5.2.30.0100.05311.97
5.2.20.0030.05011.97
5.2.10.0070.05311.97
5.2.00.0070.05011.97
5.1.60.0000.03711.97
5.1.50.0100.04711.97
5.1.40.0030.04711.97
5.1.30.0030.05711.97
5.1.20.0030.05311.97
5.1.10.0030.05311.97
5.1.00.0000.05711.97
5.0.50.0030.02011.97
5.0.40.0000.02311.97
5.0.30.0000.03711.97
5.0.20.0030.04311.97
5.0.10.0070.04011.97
5.0.00.0000.07011.97
4.4.90.0070.02711.97
4.4.80.0030.01311.97
4.4.70.0030.01711.97
4.4.60.0000.02011.97
4.4.50.0000.03711.97
4.4.40.0030.05011.97
4.4.30.0100.02711.97
4.4.20.0000.03011.97
4.4.10.0070.03011.97
4.4.00.0000.03311.97
4.3.110.0000.03711.97
4.3.100.0030.02311.97
4.3.90.0030.03711.97
4.3.80.0000.05311.97
4.3.70.0030.03011.97
4.3.60.0100.02711.97
4.3.50.0030.02711.97
4.3.40.0070.04711.97
4.3.30.0000.03711.97
4.3.20.0000.03711.97
4.3.10.0000.03711.97
4.3.00.0000.03311.97

preferences:
44.29 ms | 400 KiB | 5 Q