3v4l.org

run code in 300+ PHP versions simultaneously
<?php $samp = "This is an . examp-le0 tex' using & my '- ' - / Regex expression"; $samp = preg_replace('/[^A-Z0-9 ]+[^A-Z0-9\'-]/i', "", $samp); $samp = str_replace(" "," ",$samp); $jk = explode(" ",$samp); $i = sizeof($jk); $j = 0; $array=""; for($j=0;$j<$i-2;$j++) { $array[] = $jk[$j]." ".$jk[$j+1]." ".$jk[$j+2]; } print_r($array);

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)
8.3.70.0100.00617.00
8.3.60.0090.00618.54
8.3.50.0090.01022.17
8.3.40.0120.00319.04
8.3.30.0130.00619.19
8.3.20.0040.00420.21
8.3.10.0040.00422.14
8.3.00.0040.00422.40
8.2.180.0260.00016.50
8.2.170.0120.00322.96
8.2.160.0060.00820.88
8.2.150.0040.00424.18
8.2.140.0040.01124.66
8.2.130.0070.01126.16
8.2.120.0060.00319.61
8.2.110.0070.00320.59
8.2.100.0080.00418.04
8.2.90.0030.00618.16
8.2.80.0030.00517.97
8.2.70.0040.00417.88
8.2.60.0000.00817.80
8.2.50.0000.00818.07
8.2.40.0030.00618.28
8.2.30.0060.00318.18
8.2.20.0040.00417.87
8.2.10.0000.00818.07
8.2.00.0080.00019.64
8.1.280.0040.01125.92
8.1.270.0060.00322.32
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00022.34
8.1.230.0030.00720.88
8.1.220.0080.00017.74
8.1.210.0000.00818.93
8.1.200.0090.00017.73
8.1.190.0080.00017.78
8.1.180.0000.00818.85
8.1.170.0000.00818.71
8.1.160.0040.00421.98
8.1.150.0000.00818.79
8.1.140.0000.00717.64
8.1.130.0030.00317.89
8.1.120.0040.00417.56
8.1.110.0040.00417.65
8.1.100.0070.00017.54
8.1.90.0040.00417.69
8.1.80.0040.00417.68
8.1.70.0050.00217.54
8.1.60.0080.00017.80
8.1.50.0000.00717.72
8.1.40.0000.00817.77
8.1.30.0040.00417.79
8.1.20.0030.00617.85
8.1.10.0040.00417.77
8.1.00.0050.00217.71
8.0.300.0040.00420.06
8.0.290.0000.00717.30
8.0.280.0040.00418.50
8.0.270.0000.00817.23
8.0.260.0000.00717.10
8.0.250.0000.00717.16
8.0.240.0000.00717.23
8.0.230.0030.00317.23
8.0.220.0030.00317.16
8.0.210.0040.00417.12
8.0.200.0000.00617.21
8.0.190.0030.00317.07
8.0.180.0040.00417.05
8.0.170.0000.00717.09
8.0.160.0000.00717.02
8.0.150.0000.00817.07
8.0.140.0030.00317.16
8.0.130.0060.00013.52
8.0.120.0000.00817.12
8.0.110.0000.00817.15
8.0.100.0040.00417.08
8.0.90.0050.00317.02
8.0.80.0150.00017.02
8.0.70.0030.00517.25
8.0.60.0040.00417.06
8.0.50.0040.00417.00
8.0.30.0150.00617.30
8.0.20.0150.00517.53
8.0.10.0050.00317.21
8.0.00.0100.01017.20
7.4.330.0000.00515.05
7.4.320.0000.00716.87
7.4.300.0030.00316.84
7.4.290.0030.00316.84
7.4.280.0000.01016.87
7.4.270.0030.00716.77
7.4.260.0030.00616.78
7.4.250.0050.00216.79
7.4.240.0020.00516.71
7.4.230.0000.00716.57
7.4.220.0090.00916.72
7.4.210.0060.01316.84
7.4.200.0000.00716.88
7.4.190.0030.00316.79
7.4.160.0040.01216.79
7.4.150.0070.01017.40
7.4.140.0140.00517.86
7.4.130.0130.00616.75
7.4.120.0120.00916.90
7.4.110.0110.01216.70
7.4.100.0090.00916.73
7.4.90.0160.00316.55
7.4.80.0130.01019.39
7.4.70.0110.01217.04
7.4.60.0050.01116.77
7.4.50.0000.00816.56
7.4.40.0100.00722.77
7.4.30.0100.00716.81
7.4.00.0090.00615.29
7.3.330.0000.00513.32
7.3.320.0020.00213.40
7.3.310.0070.00016.36
7.3.300.0040.00416.49
7.3.290.0120.00316.50
7.3.280.0070.00916.50
7.3.270.0180.00317.40
7.3.260.0120.00416.62
7.3.250.0090.00916.71
7.3.240.0090.00916.79
7.3.230.0080.00816.91
7.3.210.0100.00616.86
7.3.200.0040.01419.39
7.3.190.0040.01316.66
7.3.180.0060.01016.88
7.3.170.0090.00916.62
7.3.160.0090.00616.73
7.3.120.0090.00615.25
7.2.330.0100.00716.88
7.2.320.0030.01516.86
7.2.310.0100.01016.81
7.2.300.0130.00316.62
7.2.290.0090.00916.75
7.2.60.0090.00316.96
7.2.00.0030.01319.78
7.1.200.0030.00615.95
7.1.100.0070.00718.73
7.1.70.0040.00417.49
7.1.60.0130.01019.82
7.1.50.0060.00617.27
7.1.00.0000.08022.37
7.0.200.0050.00316.96
7.0.140.0070.07022.18
7.0.60.0130.06319.83
7.0.50.0100.08017.89
7.0.40.0100.07020.20
7.0.30.0400.06720.10
7.0.20.0270.08320.34
7.0.10.0230.04320.11
7.0.00.0130.08020.09
5.6.280.0030.07321.06
5.6.210.0100.07020.61
5.6.200.0070.03718.15
5.6.190.0030.04320.60
5.6.180.4200.04320.39
5.6.170.0400.08020.46
5.6.160.0070.08320.48
5.6.150.0000.04018.20
5.6.140.0070.08018.16
5.6.130.0100.05318.27
5.6.120.0100.08320.99
5.6.110.0130.07320.89
5.6.100.0100.05721.02
5.6.90.0000.05321.12
5.6.80.0030.04720.39
5.6.70.4330.03720.46
5.5.350.0100.03720.33
5.5.340.0000.04317.98
5.5.330.0030.09320.31
5.5.320.0130.04020.24
5.5.310.0230.03720.30
5.5.300.0200.07318.00
5.5.290.0130.08017.95
5.5.280.0000.05320.87
5.5.270.0070.05020.76
5.5.260.0070.07320.74
5.5.250.0130.05020.58
5.5.240.0070.06720.28
5.4.450.0600.07319.20
5.4.440.0670.06319.55
5.4.430.0130.05019.42
5.4.420.0100.05319.56
5.4.410.0130.07319.30
5.4.400.1400.00018.89
5.4.390.1430.00018.61
5.4.380.0270.05718.69
5.4.370.0200.06018.52
5.4.360.0200.05318.59
5.4.350.0230.05718.61
5.4.340.0230.05018.55
5.4.320.0070.04112.48
5.4.310.0040.04712.48
5.4.300.0100.03712.48
5.4.290.0030.04012.48
5.4.280.0070.03912.38
5.4.270.0130.05318.80
5.4.260.0170.05018.80
5.4.250.0130.07718.79
5.4.240.0100.05718.80
5.4.230.0170.07319.09
5.4.220.0070.05718.83
5.4.210.0130.05019.09
5.4.200.0100.05718.93
5.4.190.0130.05318.96
5.4.180.0130.05718.78
5.4.170.0030.05719.03
5.4.160.0170.05018.92
5.4.150.0030.06718.92
5.4.140.0100.05016.64
5.4.130.0000.06316.51
5.4.120.0030.06016.38
5.4.110.0000.05716.49
5.4.100.0270.04016.52
5.4.90.0070.06316.54
5.4.80.0200.04716.39
5.4.70.0030.06316.45
5.4.60.0200.05016.62
5.4.50.0100.07016.54
5.4.40.0100.04716.54
5.4.30.0070.05716.29
5.4.20.0100.05316.45
5.4.10.0130.05016.48
5.4.00.0100.05716.01
5.3.290.0090.03712.80
5.3.280.0130.04314.42
5.3.270.0130.04714.69
5.3.260.0070.05314.50
5.3.250.0100.05014.82
5.3.240.0070.05314.58
5.3.230.0070.05314.49
5.3.220.0130.06314.65
5.3.210.0100.06014.62
5.3.200.0130.05014.64
5.3.190.0230.04014.72
5.3.180.0130.07314.77
5.3.170.0030.05314.64
5.3.160.0200.06714.56
5.3.150.0170.05314.64
5.3.140.0100.05014.71
5.3.130.0200.06314.61
5.3.120.0100.06714.70
5.3.110.0230.07014.45
5.3.100.0070.05314.12
5.3.90.0100.05314.10
5.3.80.0130.05714.03
5.3.70.0130.04714.09
5.3.60.0100.05313.96
5.3.50.0070.05014.01
5.3.40.0130.04713.84
5.3.30.0130.04313.98
5.3.20.0030.05013.76
5.3.10.0100.04713.80
5.3.00.0100.04713.70
5.2.170.0000.04711.31
5.2.160.0000.04311.18
5.2.150.0130.03711.16
5.2.140.0030.06011.12
5.2.130.0100.03711.18
5.2.120.0100.03711.26
5.2.110.0030.04011.18
5.2.100.0070.06311.18
5.2.90.0030.04711.27
5.2.80.0070.04311.04
5.2.70.0100.04311.31
5.2.60.0100.05011.00
5.2.50.0070.05311.17
5.2.40.0030.05311.06
5.2.30.0100.04310.88
5.2.20.0170.04710.94
5.2.10.0070.03710.82
5.2.00.0070.03710.78
5.1.60.0000.0379.76
5.1.50.0070.0439.95
5.1.40.0100.04710.04
5.1.30.0100.04310.22
5.1.20.0000.05710.41
5.1.10.0000.04310.10
5.1.00.0130.02310.21
5.0.50.0070.0338.61
5.0.40.0070.0378.45
5.0.30.0100.0538.42
5.0.20.0070.0238.20
5.0.10.0030.0308.37
5.0.00.0000.0438.21
4.4.90.0000.0277.87
4.4.80.0030.0207.87
4.4.70.0100.0177.87
4.4.60.0030.0237.87
4.4.50.0030.0207.87
4.4.40.0000.0437.87
4.4.30.0000.0337.87
4.4.20.0030.0237.87
4.4.10.0070.0237.87
4.4.00.0100.0307.87
4.3.110.0070.0177.87
4.3.100.0000.0237.87
4.3.90.0030.0207.87
4.3.80.0000.0337.87
4.3.70.0000.0237.87
4.3.60.0030.0237.87
4.3.50.0000.0237.87
4.3.40.0030.0307.87
4.3.30.0070.0177.87
4.3.20.0100.0207.87
4.3.10.0100.0177.87
4.3.00.0130.0307.72

preferences:
44.12 ms | 401 KiB | 5 Q