3v4l.org

run code in 300+ PHP versions simultaneously
<?php $samp = "This is an . example tex't 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-1;$j++) { $array[] = $jk[$j]." ".$jk[$j+1]; } 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)
8.3.40.0070.00719.04
8.3.30.0080.00619.17
8.3.20.0080.00020.34
8.3.10.0060.00322.05
8.3.00.0000.00822.34
8.2.170.0100.00722.96
8.2.160.0030.01021.07
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0130.00726.16
8.2.120.0040.00419.61
8.2.110.0060.00622.37
8.2.100.0090.00319.21
8.2.90.0040.00419.17
8.2.80.0080.00017.97
8.2.70.0000.01017.88
8.2.60.0000.00817.92
8.2.50.0060.00318.07
8.2.40.0040.00418.09
8.2.30.0050.00318.17
8.2.20.0030.00617.90
8.2.10.0040.00418.10
8.2.00.0000.00819.68
8.1.270.0060.00322.15
8.1.260.0040.00426.35
8.1.250.0030.00528.09
8.1.240.0120.00623.96
8.1.230.0040.00719.02
8.1.220.0030.00617.88
8.1.210.0000.00818.77
8.1.200.0030.00617.47
8.1.190.0080.00017.65
8.1.180.0000.00718.68
8.1.170.0000.00818.73
8.1.160.0040.00422.04
8.1.150.0000.00818.80
8.1.140.0000.00717.57
8.1.130.0080.00017.87
8.1.120.0070.00017.65
8.1.110.0040.00417.61
8.1.100.0040.00417.66
8.1.90.0070.00017.67
8.1.80.0000.00717.64
8.1.70.0080.00017.61
8.1.60.0060.00317.65
8.1.50.0030.00517.58
8.1.40.0000.00817.52
8.1.30.0040.00417.80
8.1.20.0000.00817.82
8.1.10.0030.00517.73
8.1.00.0000.00817.56
8.0.300.0070.00018.77
8.0.290.0080.00017.18
8.0.280.0050.00318.36
8.0.270.0030.00317.21
8.0.260.0030.00518.53
8.0.250.0030.00317.19
8.0.240.0040.00417.14
8.0.230.0070.00017.07
8.0.220.0070.00017.13
8.0.210.0000.00717.14
8.0.200.0000.00717.19
8.0.190.0090.00317.16
8.0.180.0040.00417.02
8.0.170.0000.00717.03
8.0.160.0040.00417.18
8.0.150.0000.00717.07
8.0.140.0000.00717.13
8.0.130.0000.00613.54
8.0.120.0030.00517.04
8.0.110.0000.00717.12
8.0.100.0000.00717.00
8.0.90.0040.00417.14
8.0.80.0060.00917.07
8.0.70.0040.00317.06
8.0.60.0000.00816.92
8.0.50.0050.00317.14
8.0.30.0090.01317.37
8.0.20.0100.01217.40
8.0.10.0000.00817.07
8.0.00.0100.01116.83
7.4.330.0000.00515.00
7.4.320.0050.00216.70
7.4.300.0060.00016.74
7.4.290.0000.00716.84
7.4.280.0000.00816.81
7.4.270.0000.00816.77
7.4.260.0050.00516.79
7.4.250.0030.00516.74
7.4.240.0060.00116.80
7.4.230.0000.00816.95
7.4.220.0060.01316.78
7.4.210.0050.01116.91
7.4.200.0000.00716.95
7.4.190.0000.00716.90
7.4.160.0180.00316.88
7.4.150.0070.01117.40
7.4.140.0120.00917.86
7.4.130.0100.00816.65
7.4.120.0130.00616.81
7.4.110.0120.00616.97
7.4.100.0120.00616.71
7.4.90.0110.00716.79
7.4.80.0180.00019.39
7.4.70.0100.01316.83
7.4.60.0100.00716.74
7.4.50.0060.00316.86
7.4.40.0030.01422.77
7.4.30.0130.01116.80
7.4.00.0130.00314.91
7.3.330.0050.00013.24
7.3.320.0000.00513.36
7.3.310.0000.00716.50
7.3.300.0000.00716.50
7.3.290.0030.01716.47
7.3.280.0090.00516.50
7.3.270.0060.01217.40
7.3.260.0110.00616.73
7.3.250.0100.00716.69
7.3.240.0070.01016.46
7.3.230.0090.00916.50
7.3.210.0100.00716.87
7.3.200.0070.01019.39
7.3.190.0140.00616.56
7.3.180.0060.00916.71
7.3.170.0060.01516.66
7.3.160.0030.01316.75
7.3.120.0020.01515.12
7.3.110.0030.01215.10
7.3.100.0090.00615.13
7.3.90.0030.01014.83
7.3.80.0060.00515.18
7.3.70.0050.00914.98
7.3.60.0050.00814.97
7.3.50.0000.01415.06
7.3.40.0090.00515.12
7.3.30.0040.00914.98
7.3.20.0080.00616.92
7.3.10.0070.00716.89
7.3.00.0070.00916.90
7.2.330.0160.00316.96
7.2.320.0090.00916.74
7.2.310.0120.00616.70
7.2.300.0130.00316.90
7.2.290.0070.01016.64
7.2.240.0110.00715.37
7.2.230.0030.01315.38
7.2.220.0070.00615.23
7.2.210.0080.00815.31
7.2.200.0100.00615.21
7.2.190.0040.00815.04
7.2.180.0090.00615.14
7.2.170.0100.00415.17
7.2.160.0050.00915.22
7.2.150.0090.00817.20
7.2.140.0080.00817.16
7.2.130.0090.00516.97
7.2.120.0060.00616.87
7.2.110.0050.01117.17
7.2.100.0050.00917.27
7.2.90.0030.01017.22
7.2.80.0030.01217.05
7.2.70.0050.00817.02
7.2.60.0050.00917.10
7.2.50.0050.01017.13
7.2.40.0100.00417.26
7.2.30.0090.00817.10
7.2.20.0080.00816.92
7.2.10.0060.00617.19
7.2.00.0050.00817.97
7.1.330.0080.00716.02
7.1.320.0050.00515.85
7.1.310.0050.00615.95
7.1.300.0020.01015.93
7.1.290.0060.00615.99
7.1.280.0060.00815.89
7.1.270.0050.01215.86
7.1.260.0050.00515.96
7.1.250.0050.01015.86
7.1.200.0000.00715.96
7.1.70.0080.00417.33
7.1.60.0000.01417.50
7.1.50.0040.01917.17
7.1.00.0070.07322.56
7.0.200.0100.00716.75
7.0.140.0070.06722.09
7.0.60.0100.08019.95
7.0.50.0030.06317.89
7.0.40.0100.08320.13
7.0.30.0270.07720.35
7.0.20.0270.04320.12
7.0.10.0100.04720.11
7.0.00.0030.07320.16
5.6.280.0030.07321.15
5.6.210.0070.07320.56
5.6.200.0100.08318.16
5.6.190.0000.04720.61
5.6.180.2770.04320.49
5.6.170.0330.07320.48
5.6.160.0000.09020.54
5.6.150.0070.04018.30
5.6.140.0070.08018.18
5.6.130.0200.05718.28
5.6.120.0070.05320.98
5.6.110.0100.08020.98
5.6.100.0070.05721.02
5.6.90.0170.08020.99
5.6.80.0030.08020.53
5.6.70.4630.03320.32
5.5.350.0100.06320.40
5.5.340.0030.07017.96
5.5.330.0030.04320.40
5.5.320.0200.07320.35
5.5.310.0230.03720.36
5.5.300.0200.05018.02
5.5.290.0030.04017.95
5.5.280.0100.04020.84
5.5.270.0000.09020.76
5.5.260.0130.09020.88
5.5.250.0130.08020.77
5.5.240.0070.08020.10
5.4.450.0130.05319.63
5.4.440.0600.05719.33
5.4.430.0170.07019.36
5.4.420.0130.05319.21
5.4.410.0070.05719.46
5.4.400.0770.00018.83
5.4.390.0800.00018.84
5.4.380.0300.05018.80
5.4.370.0200.04718.78
5.4.360.0270.05718.80
5.4.350.0170.06718.76
5.4.340.0200.05018.59
5.4.320.0050.04112.49
5.4.310.0100.04212.48
5.4.300.0030.04112.48
5.4.290.0070.03712.48
5.4.280.0050.04312.38
5.4.270.0130.06718.83
5.4.260.0100.08018.99
5.4.250.0170.04318.96
5.4.240.0030.08718.90
5.4.230.0100.06718.74
5.4.220.0100.07719.02
5.4.210.0130.05718.76
5.4.200.0130.06718.74
5.4.190.0170.05718.95
5.4.180.0030.08318.92
5.4.170.0170.06718.98
5.4.160.0270.05018.98
5.4.150.0070.08018.95
5.4.140.0070.06716.57
5.4.130.0100.04316.40
5.4.120.0130.04316.30
5.4.110.0100.05016.48
5.4.100.0130.05316.61
5.4.90.0130.06316.48
5.4.80.0070.06016.47
5.4.70.0130.05716.39
5.4.60.0130.05016.61
5.4.50.0100.07016.41
5.4.40.0170.06016.56
5.4.30.0030.05316.38
5.4.20.0170.07016.37
5.4.10.0070.06716.61
5.4.00.0100.05015.83
5.3.290.0090.04312.80
5.3.280.0130.05714.68
5.3.270.0100.06014.69
5.3.260.0130.05714.61
5.3.250.0100.05714.77
5.3.240.0070.06314.60
5.3.230.0200.05314.75
5.3.220.0100.05014.64
5.3.210.0130.07014.72
5.3.200.0170.05314.64
5.3.190.0170.06714.63
5.3.180.0170.05014.39
5.3.170.0030.08014.54
5.3.160.0130.07314.38
5.3.150.0030.06314.53
5.3.140.0070.06014.54
5.3.130.0200.06714.62
5.3.120.0030.06714.68
5.3.110.0100.05014.63
5.3.100.0130.06314.04
5.3.90.0070.07714.17
5.3.80.0100.05714.07
5.3.70.0200.05014.17
5.3.60.0100.05714.21
5.3.50.0130.04314.12
5.3.40.0130.05013.93
5.3.30.0100.06013.96
5.3.20.0170.05713.77
5.3.10.0100.06013.63
5.3.00.0100.06313.73
5.2.170.0230.04011.13
5.2.160.0100.06711.22
5.2.150.0130.04711.22
5.2.140.0100.04711.36
5.2.130.0070.05711.18
5.2.120.0130.04711.18
5.2.110.0100.04711.16
5.2.100.0070.06011.18
5.2.90.0100.05711.05
5.2.80.0130.04311.15
5.2.70.0100.04311.30
5.2.60.0100.06011.05
5.2.50.0100.06010.83
5.2.40.0030.07010.91
5.2.30.0030.06311.04
5.2.20.0070.05011.04
5.2.10.0100.05310.80
5.2.00.0030.05310.54
5.1.60.0200.0239.92
5.1.50.0100.0479.96
5.1.40.0100.0479.86
5.1.30.0030.06010.16
5.1.20.0100.04710.18
5.1.10.0100.05310.03
5.1.00.0030.04010.09
5.0.50.0100.0338.61
5.0.40.0070.0408.34
5.0.30.0030.0608.27
5.0.20.0000.0378.25
5.0.10.0100.0208.25
5.0.00.0070.0578.10
4.4.90.0030.0277.34
4.4.80.0030.0307.34
4.4.70.0000.0277.34
4.4.60.0070.0207.38
4.4.50.0070.0307.38
4.4.40.0030.0377.38
4.4.30.0070.0277.38
4.4.20.0030.0337.38
4.4.10.0030.0237.38
4.4.00.0030.0407.38
4.3.110.0000.0277.38
4.3.100.0030.0237.38
4.3.90.0030.0277.38
4.3.80.0100.0337.38
4.3.70.0000.0377.38
4.3.60.0030.0207.38
4.3.50.0070.0307.38
4.3.40.0030.0507.38
4.3.30.0000.0337.38
4.3.20.0030.0307.38
4.3.10.0000.0337.38
4.3.00.0000.0237.48

preferences:
42.08 ms | 400 KiB | 5 Q