3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = " asdf asd asd cxv fgg fds fda efefef kej "; print_r(preg_replace('/^(?:.*\s+)*(.*)$/m', '$1', $input));

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)
8.3.60.0040.01118.18
8.3.50.0120.01021.13
8.3.40.0080.00618.70
8.3.30.0180.00319.10
8.3.20.0000.00820.29
8.3.10.0040.00422.12
8.3.00.0030.00622.43
8.2.180.0110.00716.63
8.2.170.0060.00922.96
8.2.160.0160.00319.15
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0000.00819.61
8.2.110.0030.00622.33
8.2.100.0090.00319.82
8.2.90.0000.00919.27
8.2.80.0080.00017.97
8.2.70.0060.00317.63
8.2.60.0040.00417.80
8.2.50.0000.01118.07
8.2.40.0040.00419.88
8.2.30.0070.00017.93
8.2.20.0040.00417.60
8.2.10.0040.00417.70
8.2.00.0030.00617.66
8.1.280.0130.00325.92
8.1.270.0060.00322.14
8.1.260.0080.00026.35
8.1.250.0030.00528.09
8.1.240.0060.00323.82
8.1.230.0050.00519.08
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0060.00317.38
8.1.190.0070.00017.28
8.1.180.0000.00718.64
8.1.170.0040.00418.69
8.1.160.0000.00722.17
8.1.150.0050.00318.66
8.1.140.0000.00717.54
8.1.130.0030.00317.73
8.1.120.0040.00417.45
8.1.110.0000.00717.42
8.1.100.0000.00817.47
8.1.90.0000.00717.56
8.1.80.0000.00717.59
8.1.70.0070.00017.42
8.1.60.0000.00917.67
8.1.50.0080.00017.61
8.1.40.0040.00417.67
8.1.30.0000.00817.66
8.1.20.0030.00517.71
8.1.10.0000.00717.54
8.1.00.0000.00817.53
8.0.300.0040.00418.77
8.0.290.0080.00016.92
8.0.280.0000.00718.48
8.0.270.0040.00317.22
8.0.260.0030.00316.82
8.0.250.0000.00716.98
8.0.240.0040.00417.02
8.0.230.0030.00317.03
8.0.220.0030.00316.86
8.0.210.0000.00716.98
8.0.200.0080.00017.05
8.0.190.0040.00416.97
8.0.180.0000.00717.00
8.0.170.0000.00916.93
8.0.160.0040.00416.97
8.0.150.0000.00816.98
8.0.140.0000.00816.89
8.0.130.0000.00613.41
8.0.120.0000.00816.94
8.0.110.0040.00416.95
8.0.100.0040.00417.01
8.0.90.0070.00016.80
8.0.80.0100.00616.93
8.0.70.0000.00717.06
8.0.60.0040.00417.03
8.0.50.0000.00716.93
8.0.30.0140.00917.24
8.0.20.0130.00517.40
8.0.10.0000.00817.06
8.0.00.0070.01416.79
7.4.330.0000.00515.00
7.4.320.0000.00716.67
7.4.300.0000.00616.50
7.4.290.0040.00416.75
7.4.280.0030.00516.58
7.4.270.0040.00416.65
7.4.260.0050.00216.65
7.4.250.0000.00716.67
7.4.240.0030.00316.68
7.4.230.0040.00416.40
7.4.220.0040.01416.66
7.4.210.0050.01016.74
7.4.200.0080.00016.73
7.4.190.0000.00816.61
7.4.160.0070.01016.83
7.4.150.0090.00917.40
7.4.140.0110.00817.86
7.4.130.0070.01116.81
7.4.120.0100.00816.64
7.4.110.0070.01016.71
7.4.100.0090.00916.46
7.4.90.0070.01116.47
7.4.80.0150.00419.39
7.4.70.0070.01016.65
7.4.60.0030.01616.59
7.4.50.0050.00016.40
7.4.40.0080.00422.77
7.4.30.0130.00316.66
7.4.00.0070.00714.80
7.3.330.0000.00513.21
7.3.320.0020.00213.19
7.3.310.0000.00616.08
7.3.300.0000.00716.32
7.3.290.0070.00716.25
7.3.280.0050.01016.28
7.3.270.0150.00717.40
7.3.260.0210.00316.59
7.3.250.0080.01016.34
7.3.240.0130.00916.64
7.3.230.0100.00916.39
7.3.210.0060.01616.28
7.3.200.0090.01319.39
7.3.190.0100.00716.30
7.3.180.0090.00616.27
7.3.170.0110.00916.30
7.3.160.0090.00916.66
7.3.120.0070.01014.94
7.2.330.0150.00316.61
7.2.320.0090.01216.57
7.2.310.0100.01016.65
7.2.300.0100.00616.77
7.2.290.0080.00816.58
7.2.60.0090.00617.04
7.2.00.0070.00719.22
7.1.200.0090.00615.92
7.1.100.0060.00618.47
7.1.70.0030.01317.30
7.1.60.0070.00717.32
7.1.50.0060.01616.98
7.1.00.0100.06322.46
7.0.200.0140.00716.72
7.0.140.0170.06321.98
7.0.60.0030.04020.05
7.0.50.0230.06717.83
7.0.40.0000.04720.27
7.0.30.0170.05020.06
7.0.20.0100.04720.00
7.0.10.0000.04720.02
7.0.00.0070.05720.21
5.6.280.0100.06721.09
5.6.210.0070.04320.74
5.6.200.0130.08018.16
5.6.190.0100.08320.56
5.6.180.0430.07320.39
5.6.170.0270.04320.51
5.6.160.0130.07720.48
5.6.150.0030.08318.12
5.6.140.0070.07718.11
5.6.130.0030.05318.11
5.6.120.0170.08021.11
5.6.110.0100.08721.04
5.6.100.0070.08021.02
5.6.90.0070.07720.96
5.6.80.0070.08020.41
5.5.350.0330.06720.48
5.5.340.0100.07717.98
5.5.330.0130.07720.15
5.5.320.3130.04720.13
5.5.310.0170.08720.27
5.5.300.0000.09017.93
5.5.290.0030.08317.92
5.5.280.0070.08320.88
5.5.270.0170.07320.82
5.5.260.0070.06720.73
5.5.250.0100.07320.70
5.5.240.0070.07020.34
5.4.450.0530.05719.64
5.4.440.0130.05719.53
5.4.430.0030.06319.32
5.4.420.0100.05719.50
5.4.410.0200.06718.88
5.4.400.0130.05718.80
5.4.390.0300.05318.67
5.4.380.0300.05318.72
5.4.370.0270.05018.64
5.4.360.0170.04718.75
5.4.350.0200.04718.57
5.4.340.0200.04718.53
5.4.320.0070.03512.45
5.4.310.0050.04312.45
5.4.300.0120.03712.45
5.4.290.0050.04912.45
5.4.280.0070.03812.34
5.4.270.0070.04612.35
5.4.260.0030.06018.78
5.4.250.0070.06018.87
5.4.240.0100.05018.94
5.4.230.0070.06318.75
5.4.220.0100.05718.95
5.4.210.0130.07318.93
5.4.200.0130.04718.87
5.4.190.0070.05718.72
5.4.180.0100.05319.02
5.4.170.0030.05718.72
5.4.160.0130.05018.68
5.4.150.0130.07718.74
5.4.140.0100.04716.23
5.4.130.0170.06016.40
5.4.120.0070.07316.23
5.4.110.0030.06016.20
5.4.100.0100.06316.38
5.4.90.0130.05016.25
5.4.80.0070.05016.47
5.4.70.0070.07316.14
5.4.60.0130.04316.26
5.4.50.0070.05316.48
5.4.40.0100.05316.37
5.4.30.0070.05016.40
5.4.20.0000.05316.37
5.4.10.0100.06016.22
5.4.00.0100.04315.76
5.3.290.0040.04712.80
5.3.280.0130.06714.59
5.3.270.0130.04714.52
5.3.260.0070.07714.61
5.3.250.0070.07714.44
5.3.240.0130.07014.30
5.3.230.0070.07314.36
5.3.220.0030.05714.57
5.3.210.0070.08014.72
5.3.200.0030.08014.61
5.3.190.0230.05714.66
5.3.180.0100.06714.26
5.3.170.0100.05014.66
5.3.160.0030.05714.45
5.3.150.0070.05014.42
5.3.140.0130.04014.32
5.3.130.0100.04714.60
5.3.120.0030.05714.32
5.3.110.0100.05714.54
5.3.100.0070.06313.90
5.3.90.0100.05713.90
5.3.80.0030.05014.17
5.3.70.0030.05014.01
5.3.60.0130.05014.05
5.3.50.0130.04313.92
5.3.40.0130.04013.98
5.3.30.0070.04713.82
5.3.20.0030.05313.78
5.3.10.0030.05013.48
5.3.00.0070.05013.63
5.2.170.0100.05711.23
5.2.160.0000.04711.16
5.2.150.0070.04011.04
5.2.140.0030.04311.05
5.2.130.0030.06311.11
5.2.120.0100.03311.13
5.2.110.0030.04311.09
5.2.100.0030.05310.98
5.2.90.0170.05011.18
5.2.80.0100.04711.20
5.2.70.0030.06311.00
5.2.60.0070.05711.05
5.2.50.0030.04311.03
5.2.40.0000.04711.01
5.2.30.0070.04011.07
5.2.20.0030.04010.98
5.2.10.0170.04310.91
5.2.00.0030.04010.77
5.1.60.0070.03010.05
5.1.50.0030.03310.05
5.1.40.0070.03310.00
5.1.30.0030.03710.41
5.1.20.0030.05310.25
5.1.10.0200.02310.02
5.1.00.0030.0409.99
5.0.50.0030.0438.73
5.0.40.0030.0278.29
5.0.30.0030.0438.25
5.0.20.0030.0338.15
5.0.10.0030.0278.15
5.0.00.0030.0408.16
4.4.90.0000.0237.30
4.4.80.0070.0177.30
4.4.70.0030.0237.30
4.4.60.0030.0277.30
4.4.50.0000.0237.30
4.4.40.0000.0507.30
4.4.30.0030.0207.30
4.4.20.0030.0207.30
4.4.10.0030.0277.30
4.4.00.0070.0307.30
4.3.110.0070.0277.30
4.3.100.0000.0237.30
4.3.90.0100.0207.30
4.3.80.0030.0337.30
4.3.70.0000.0237.30
4.3.60.0030.0207.30
4.3.50.0000.0337.30
4.3.40.0000.0377.30
4.3.30.0000.0307.30
4.3.20.0030.0277.30
4.3.10.0000.0237.30
4.3.00.0000.0236.89

preferences:
64.99 ms | 401 KiB | 5 Q