3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = preg_match('/([a-z0-9\-\.]+)/i', "Sc\reen S/hot 20'14-05-19 at 14.21.22", ); var_dump($input); //$filename = str_replace(['/', '\'', ' '], '_', $input); //var_dump($filename);

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)
8.3.60.0070.01118.30
8.3.50.0110.00522.05
8.3.40.0140.00018.82
8.3.30.0140.00019.02
8.3.20.0050.00320.30
8.3.10.0030.00622.00
8.3.00.0040.00422.57
8.2.180.0160.00617.00
8.2.170.0120.00922.96
8.2.160.0030.01320.90
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.01126.16
8.2.120.0000.00819.61
8.2.110.0060.00322.15
8.2.100.0100.00319.57
8.2.90.0000.00819.05
8.2.80.0000.00817.97
8.2.70.0080.00017.75
8.2.60.0030.00518.04
8.2.50.0000.00918.07
8.2.40.0040.00418.22
8.2.30.0050.00318.11
8.2.20.0030.00617.61
8.2.10.0040.00419.62
8.2.00.0080.00017.77
8.1.280.0040.01825.92
8.1.270.0000.00822.02
8.1.260.0080.00026.35
8.1.250.0030.00628.09
8.1.240.0040.00423.84
8.1.230.0070.00419.16
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0090.00017.38
8.1.190.0000.00717.51
8.1.180.0050.00318.59
8.1.170.0000.00918.71
8.1.160.0000.00821.97
8.1.150.0040.00418.65
8.1.140.0000.00817.54
8.1.130.0030.00317.75
8.1.120.0000.00717.57
8.1.110.0000.00817.57
8.1.100.0000.00717.52
8.1.90.0040.00417.54
8.1.80.0050.00217.52
8.1.70.0000.00717.50
8.1.60.0030.00617.59
8.1.50.0040.00417.57
8.1.40.0070.00017.61
8.1.30.0030.00617.57
8.1.20.0090.00017.73
8.1.10.0070.00017.46
8.1.00.0040.00417.43
8.0.300.0000.00718.77
8.0.290.0040.00417.16
8.0.280.0070.00018.29
8.0.270.0030.00317.13
8.0.260.0030.00316.92
8.0.250.0000.00716.98
8.0.240.0030.00516.92
8.0.230.0030.00317.03
8.0.220.0000.00817.00
8.0.210.0000.00716.97
8.0.200.0000.00616.95
8.0.190.0030.00617.08
8.0.180.0000.00717.02
8.0.170.0040.00417.00
8.0.160.0050.00316.91
8.0.150.0070.00016.96
8.0.140.0000.00716.95
8.0.130.0000.00613.47
8.0.120.0000.00816.93
8.0.110.0030.00516.89
8.0.100.0000.00816.86
8.0.90.0050.00216.83
8.0.80.0160.00616.85
8.0.70.0040.00416.89
8.0.60.0030.00616.95
8.0.50.0020.00516.77
8.0.30.0100.01017.20
8.0.20.0090.00817.40
8.0.10.0050.00317.14
8.0.00.0120.00816.72
7.4.330.0000.00615.00
7.4.320.0060.00016.76
7.4.300.0030.00316.68
7.4.290.0030.00316.68
7.4.280.0000.00816.66
7.4.270.0020.00516.71
7.4.260.0080.00016.73
7.4.250.0050.00216.76
7.4.240.0020.00616.66
7.4.230.0030.00316.82
7.4.220.0140.00416.79
7.4.210.0080.00816.66
7.4.200.0040.00416.85
7.4.190.0000.00716.91
7.4.160.0070.00716.53
7.4.150.0090.00917.40
7.4.140.0160.00617.86
7.4.130.0040.01516.58
7.4.120.0080.00916.71
7.4.110.0100.01316.60
7.4.100.0090.00916.90
7.4.90.0100.01116.63
7.4.80.0090.01319.39
7.4.70.0030.01716.57
7.4.60.0130.01016.73
7.4.50.0060.00316.44
7.4.40.0060.01222.77
7.4.30.0150.00416.57
7.3.330.0060.00013.05
7.3.320.0030.00313.01
7.3.310.0000.00716.13
7.3.300.0030.00316.25
7.3.290.0100.00316.40
7.3.280.0050.01416.29
7.3.270.0140.00317.40
7.3.260.0090.00916.62
7.3.250.0080.00916.29
7.3.240.0130.00316.82
7.3.230.0100.00616.39
7.3.210.0070.01016.65
7.3.200.0080.00819.39
7.3.190.0130.00316.38
7.3.180.0190.00016.32
7.3.170.0160.00616.48
7.3.160.0090.00916.69
7.2.330.0100.00716.28
7.2.320.0060.01616.50
7.2.310.0110.01116.17
7.2.300.0090.00616.44
7.2.290.0070.01016.41
5.4.280.0070.03912.36
5.4.270.0110.03412.36
5.4.260.0070.06812.36
5.4.250.0100.05212.36
5.4.240.0100.05312.36
5.4.230.0130.05512.36
5.4.220.0070.06512.36
5.4.210.0090.08512.35
5.4.200.0090.08912.36
5.4.190.0110.08412.35
5.4.180.0160.09512.35
5.4.170.0210.08912.36
5.4.160.0110.05212.35
5.4.150.0200.08212.35
5.4.140.0090.07812.04
5.4.130.0150.07612.02
5.4.120.0180.07811.99
5.4.110.0160.10111.99
5.4.100.0060.05711.98
5.4.90.0140.10011.99
5.4.80.0070.06311.98
5.4.70.0050.06611.98
5.4.60.0230.08711.98
5.4.50.0110.07311.98
5.4.40.0110.08111.96
5.4.30.0120.08411.97
5.4.20.0110.06811.96
5.4.10.0190.11111.96
5.4.00.0110.06011.46
5.3.280.0160.08712.71
5.3.270.0110.07912.72
5.3.260.0170.09612.72
5.3.250.0200.10712.72
5.3.240.0100.11012.72
5.3.230.0180.08612.71
5.3.220.0140.10812.68
5.3.210.0130.08912.68
5.3.200.0140.07112.68
5.3.190.0200.06412.68
5.3.180.0130.07912.67
5.3.170.0150.07112.67
5.3.160.0060.03712.67
5.3.150.0050.04012.68
5.3.140.0110.03612.66
5.3.130.0130.05312.65
5.3.120.0120.07512.66
5.3.110.0090.05412.66
5.3.100.0100.03812.12
5.3.90.0240.10212.08
5.3.80.0120.05612.07
5.3.70.0080.05412.07
5.3.60.0110.07112.06
5.3.50.0110.07912.00
5.3.40.0120.08012.00
5.3.30.0110.08511.94
5.3.20.0070.07611.70
5.3.10.0190.08111.67
5.3.00.0220.07711.66
5.2.170.0080.0449.15
5.2.160.0070.0449.14
5.2.150.0100.0739.15
5.2.140.0140.0569.14
5.2.130.0140.0699.11
5.2.120.0150.0969.11
5.2.110.0250.1099.12
5.2.100.0100.0589.11
5.2.90.0060.0639.11
5.2.80.0120.0499.11
5.2.70.0040.0719.11
5.2.60.0060.0589.06
5.2.50.0090.0559.03
5.2.40.0060.0669.00
5.2.30.0070.0698.98
5.2.20.0140.0558.97
5.2.10.0150.0588.90
5.2.00.0060.0918.76
5.1.60.0140.0538.04
5.1.50.0260.0808.04
5.1.40.0050.0638.03
5.1.30.0170.0648.37
5.1.20.0130.0628.40
5.1.10.0060.0658.12
5.1.00.0240.0748.12
5.0.50.0040.0356.60
5.0.40.0050.0426.46
5.0.30.0070.0766.27
5.0.20.0060.0536.25
5.0.10.0080.0276.22
5.0.00.0060.0666.21
4.4.90.0020.0344.77
4.4.80.0040.0384.76
4.4.70.0100.0374.76
4.4.60.0100.0444.75
4.4.50.0030.0214.77
4.4.40.0030.0544.71
4.4.30.0050.0314.76
4.4.20.0090.0364.85
4.4.10.0060.0224.84
4.4.00.0110.0474.76
4.3.110.0050.0374.67
4.3.100.0080.0254.66
4.3.90.0020.0204.64
4.3.80.0090.0654.58
4.3.70.0010.0184.63
4.3.60.0080.0384.63
4.3.50.0050.0174.63
4.3.40.0030.0244.54
4.3.30.0020.0163.27
4.3.20.0040.0153.25
4.3.10.0040.0373.22
4.3.00.0000.0237.46

preferences:
45.87 ms | 400 KiB | 5 Q