3v4l.org

run code in 300+ PHP versions simultaneously
<?php $samp = "This is an . examp-le 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)
8.3.40.0120.00318.53
8.3.30.0070.00718.96
8.3.20.0040.00420.30
8.3.10.0040.00422.09
8.3.00.0040.00422.52
8.2.170.0070.01022.96
8.2.160.0130.00318.96
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0070.00726.16
8.2.120.0040.00419.36
8.2.110.0030.00622.20
8.2.100.0070.00417.72
8.2.90.0040.00419.13
8.2.80.0050.00317.97
8.2.70.0060.00317.37
8.2.60.0000.00817.91
8.2.50.0030.00518.07
8.2.40.0040.00418.22
8.2.30.0040.00418.08
8.2.20.0030.00517.73
8.2.10.0000.00717.90
8.2.00.0050.00217.80
8.1.270.0000.00821.88
8.1.260.0040.00426.35
8.1.250.0030.00528.09
8.1.240.0030.00623.86
8.1.230.0070.00719.09
8.1.220.0000.00917.80
8.1.210.0080.00018.77
8.1.200.0060.00317.22
8.1.190.0000.00817.52
8.1.180.0040.00418.73
8.1.170.0040.00418.55
8.1.160.0000.00721.95
8.1.150.0060.00318.57
8.1.140.0070.00017.38
8.1.130.0000.00717.81
8.1.120.0040.00417.53
8.1.110.0000.00817.46
8.1.100.0000.00717.38
8.1.90.0040.00417.44
8.1.80.0040.00417.51
8.1.70.0030.00317.49
8.1.60.0030.00617.67
8.1.50.0040.00417.49
8.1.40.0040.00417.43
8.1.30.0040.00417.57
8.1.20.0000.00817.72
8.1.10.0030.00617.50
8.1.00.0040.00417.40
8.0.300.0040.00418.77
8.0.290.0040.00417.04
8.0.280.0000.00718.40
8.0.270.0000.00717.20
8.0.260.0070.00016.81
8.0.250.0040.00416.88
8.0.240.0000.00717.00
8.0.230.0030.00316.87
8.0.220.0070.00016.89
8.0.210.0030.00316.77
8.0.200.0060.00016.99
8.0.190.0060.00317.02
8.0.180.0040.00416.92
8.0.170.0000.00817.06
8.0.160.0050.00316.84
8.0.150.0040.00416.87
8.0.140.0050.00316.85
8.0.130.0000.00613.44
8.0.120.0000.01016.84
8.0.110.0040.00416.91
8.0.100.0040.00416.86
8.0.90.0000.00816.93
8.0.80.0060.00916.86
8.0.70.0000.00717.09
8.0.60.0070.00016.79
8.0.50.0030.00516.93
8.0.30.0100.01017.03
8.0.20.0110.00917.40
8.0.10.0000.00816.99
8.0.00.0070.01017.02
7.4.330.0030.00315.10
7.4.320.0040.00416.60
7.4.300.0030.00316.46
7.4.290.0030.00316.62
7.4.280.0000.00816.59
7.4.270.0030.00716.64
7.4.260.0060.00316.58
7.4.250.0000.00716.67
7.4.240.0040.00316.66
7.4.230.0000.00816.71
7.4.220.0140.00316.65
7.4.210.0080.00616.72
7.4.200.0070.00016.48
7.4.190.0000.00816.86
7.4.160.0130.00316.39
7.4.150.0100.00917.40
7.4.140.0160.00517.86
7.4.130.0120.00816.68
7.4.120.0070.01016.55
7.4.110.0030.01316.67
7.4.100.0160.00316.39
7.4.90.0100.01316.52
7.4.80.0070.01319.39
7.4.70.0150.00316.41
7.4.60.0060.01016.66
7.4.50.0030.00616.57
7.4.40.0000.01822.77
7.4.30.0000.01716.35
7.4.00.0070.00714.92
7.3.330.0000.00513.04
7.3.320.0030.00313.28
7.3.310.0030.00316.30
7.3.300.0030.00316.32
7.3.290.0070.01016.39
7.3.280.0080.01116.35
7.3.270.0030.01317.40
7.3.260.0110.00716.75
7.3.250.0030.01416.72
7.3.240.0170.00716.31
7.3.230.0100.00716.61
7.3.210.0110.00516.34
7.3.200.0090.00919.39
7.3.190.0120.01216.27
7.3.180.0090.00616.38
7.3.170.0140.00416.39
7.3.160.0090.00916.66
7.3.120.0100.00614.68
7.3.110.0090.00614.84
7.3.100.0070.01014.54
7.3.90.0070.01014.73
7.3.80.0030.01014.85
7.3.70.0030.00914.66
7.3.60.0060.00614.88
7.3.50.0000.01014.86
7.3.40.0060.00614.79
7.3.30.0100.00314.67
7.3.20.0100.00716.84
7.3.10.0080.00316.67
7.3.00.0040.00616.75
7.2.330.0090.00916.59
7.2.320.0160.00316.46
7.2.310.0100.01116.63
7.2.300.0060.01016.45
7.2.290.0070.01016.46
7.2.250.0130.00315.24
7.2.240.0110.00715.24
7.2.230.0130.00315.07
7.2.220.0000.01715.21
7.2.210.0000.01614.92
7.2.200.0040.01215.10
7.2.190.0060.00915.02
7.2.180.0040.00414.88
7.2.170.0070.00715.02
7.2.130.0050.00816.77
7.2.120.0100.00316.50
7.2.110.0060.00616.51
7.2.100.0000.01216.85
7.2.90.0090.00616.93
7.2.80.0090.00016.95
7.2.70.0000.01516.85
7.2.60.0070.00716.94
7.2.50.0040.01116.74
7.2.40.0030.00517.06
7.2.30.0030.01017.00
7.2.20.0030.00716.73
7.2.10.0100.00016.88
7.2.00.0060.00618.12
7.1.330.0070.00715.91
7.1.320.0080.00816.06
7.1.310.0120.00316.10
7.1.300.0090.00315.91
7.1.290.0060.00615.65
7.1.280.0040.01115.86
7.1.270.0090.00615.72
7.1.260.0000.01116.02
7.1.250.0040.01115.84
7.1.100.0000.01117.89
7.1.70.0030.01017.05
7.1.60.0030.00919.82
7.1.50.0070.00717.08
7.1.00.0030.07722.35
7.0.200.0030.00516.78
7.0.140.0070.06321.97
7.0.60.0100.06319.94
7.0.50.0170.07317.82
7.0.40.0030.05319.90
7.0.30.0270.08720.23
7.0.20.0330.06020.20
7.0.10.0330.08320.17
7.0.00.0030.05720.12
5.6.280.0070.07020.86
5.6.210.0100.07720.50
5.6.200.0000.04318.21
5.6.190.0100.03720.41
5.6.180.0030.08320.76
5.6.170.0230.07020.33
5.6.160.0030.09020.38
5.6.150.0030.03718.17
5.6.140.0030.04018.21
5.6.130.0030.04318.11
5.6.120.0170.07321.01
5.6.110.0070.08721.02
5.6.100.0100.06021.04
5.6.90.0130.07720.96
5.6.80.0030.07720.41
5.6.70.4800.03720.39
5.5.350.0000.03320.33
5.5.340.0030.04317.89
5.5.330.0000.05020.07
5.5.320.0170.04020.28
5.5.310.0270.04020.41
5.5.300.0130.07317.91
5.5.290.0170.07718.01
5.5.280.0130.04320.87
5.5.270.0270.06720.64
5.5.260.0000.06020.76
5.5.250.0170.06320.77
5.5.240.0200.06320.03
5.4.450.0130.06019.45
5.4.440.0330.05019.27
5.4.430.0170.05019.48
5.4.420.0200.04319.14
5.4.410.0070.05719.04
5.4.400.0600.00018.83
5.4.390.0800.00018.53
5.4.380.0200.05718.68
5.4.370.0200.05318.73
5.4.360.0170.05018.75
5.4.350.0230.05318.53
5.4.340.0130.05018.65
5.4.320.0060.03612.45
5.4.310.0040.04012.45
5.4.300.0100.04012.45
5.4.290.0040.04312.45
5.4.280.0070.04212.35
5.4.270.0200.06018.96
5.4.260.0100.05318.88
5.4.250.0070.06018.83
5.4.240.0130.06718.75
5.4.230.0070.08018.96
5.4.220.0100.08018.96
5.4.210.0170.04718.88
5.4.200.0170.07018.60
5.4.190.0100.08018.82
5.4.180.0130.07318.88
5.4.170.0100.07318.78
5.4.160.0130.07318.83
5.4.150.0270.05718.82
5.4.140.0070.06016.26
5.4.130.0270.05316.50
5.4.120.0030.06316.55
5.4.110.0130.05716.38
5.4.100.0070.06316.30
5.4.90.0100.06016.31
5.4.80.0130.05016.17
5.4.70.0130.06316.20
5.4.60.0070.05316.39
5.4.50.0070.07716.26
5.4.40.0200.05716.20
5.4.30.0130.06016.29
5.4.20.0170.06316.31
5.4.10.0100.06716.32
5.4.00.0230.04015.71
5.3.290.0060.04012.80
5.3.280.0000.05714.59
5.3.270.0300.06314.61
5.3.260.0100.07014.49
5.3.250.0100.06014.49
5.3.240.0230.06014.46
5.3.230.0030.06314.45
5.3.220.0100.06714.59
5.3.210.0170.07014.59
5.3.200.0070.05714.72
5.3.190.0100.05714.48
5.3.180.0200.06714.58
5.3.170.0130.06014.55
5.3.160.0200.04314.40
5.3.150.0100.05314.26
5.3.140.0100.07314.57
5.3.130.0170.07014.55
5.3.120.0170.05714.38
5.3.110.0070.06014.54
5.3.100.0100.06714.05
5.3.90.0170.05714.03
5.3.80.0030.07713.97
5.3.70.0130.07014.11
5.3.60.0170.06013.84
5.3.50.0100.06714.05
5.3.40.0130.07313.72
5.3.30.0030.05714.06
5.3.20.0100.06713.70
5.3.10.0170.05313.42
5.3.00.0100.05013.65
5.2.170.0100.05011.14
5.2.160.0170.04311.16
5.2.150.0100.04311.16
5.2.140.0070.05311.25
5.2.130.0030.04311.25
5.2.120.0100.03710.94
5.2.110.0030.05311.00
5.2.100.0130.05710.93
5.2.90.0100.05710.86
5.2.80.0130.04011.09
5.2.70.0070.04711.19
5.2.60.0070.06311.16
5.2.50.0030.04311.01
5.2.40.0100.05310.99
5.2.30.0170.05710.86
5.2.20.0070.04310.72
5.2.10.0130.03711.03
5.2.00.0070.05310.89
5.1.60.0130.03010.04
5.1.50.0170.0409.93
5.1.40.0200.0239.90
5.1.30.0070.05010.40
5.1.20.0200.03710.41
5.1.10.0100.04710.11
5.1.00.0170.0439.92
5.0.50.0100.0278.59
5.0.40.0030.0378.45
5.0.30.0070.0508.37
5.0.20.0030.0278.27
5.0.10.0000.0378.14
5.0.00.0170.0308.32
4.4.90.0030.0277.49
4.4.80.0100.0177.49
4.4.70.0070.0237.49
4.4.60.0000.0237.49
4.4.50.0000.0337.49
4.4.40.0030.0507.49
4.4.30.0030.0277.49
4.4.20.0070.0207.49
4.4.10.0030.0237.49
4.4.00.0070.0307.49
4.3.110.0100.0237.49
4.3.100.0070.0177.49
4.3.90.0030.0237.49
4.3.80.0130.0337.49
4.3.70.0000.0337.49
4.3.60.0030.0237.49
4.3.50.0030.0207.49
4.3.40.0000.0407.49
4.3.30.0070.0277.49
4.3.20.0000.0307.49
4.3.10.0030.0277.49
4.3.00.0030.0277.72

preferences:
47.74 ms | 400 KiB | 5 Q