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)
8.3.60.0070.01018.68
8.3.50.0100.01221.99
8.3.40.0070.00719.23
8.3.30.0030.01019.21
8.3.20.0080.00020.34
8.3.10.0050.00322.00
8.3.00.0070.00322.52
8.2.180.0090.00625.92
8.2.170.0140.00722.96
8.2.160.0090.00620.80
8.2.150.0000.00924.18
8.2.140.0000.00824.66
8.2.130.0130.00626.16
8.2.120.0050.00319.61
8.2.110.0060.00322.32
8.2.100.0060.01019.54
8.2.90.0080.00019.22
8.2.80.0050.00317.97
8.2.70.0040.00417.61
8.2.60.0060.00317.93
8.2.50.0040.00418.07
8.2.40.0050.00318.09
8.2.30.0000.00718.17
8.2.20.0040.00418.03
8.2.10.0030.00518.05
8.2.00.0000.00718.03
8.1.280.0180.00425.92
8.1.270.0060.00322.19
8.1.260.0080.00026.35
8.1.250.0050.00228.09
8.1.240.0040.00423.87
8.1.230.0070.00719.22
8.1.220.0060.00317.75
8.1.210.0040.00418.77
8.1.200.0030.00717.48
8.1.190.0080.00017.41
8.1.180.0050.00318.73
8.1.170.0000.00818.69
8.1.160.0080.00022.11
8.1.150.0000.00818.82
8.1.140.0080.00017.60
8.1.130.0000.00717.77
8.1.120.0050.00217.54
8.1.110.0020.00517.66
8.1.100.0000.00717.60
8.1.90.0070.00017.64
8.1.80.0040.00417.61
8.1.70.0030.00317.57
8.1.60.0080.00017.73
8.1.50.0050.00317.70
8.1.40.0030.00517.68
8.1.30.0040.00417.82
8.1.20.0000.00817.65
8.1.10.0000.00817.75
8.1.00.0030.00617.63
8.0.300.0040.00418.77
8.0.290.0060.00317.05
8.0.280.0040.00418.40
8.0.270.0070.00017.30
8.0.260.0060.00017.06
8.0.250.0040.00417.20
8.0.240.0030.00317.20
8.0.230.0030.00317.20
8.0.220.0000.00717.01
8.0.210.0040.00417.00
8.0.200.0070.00017.22
8.0.190.0080.00017.02
8.0.180.0040.00417.13
8.0.170.0080.00017.05
8.0.160.0030.00517.13
8.0.150.0000.00717.05
8.0.140.0050.00317.07
8.0.130.0040.00413.61
8.0.120.0040.00416.99
8.0.110.0040.00417.12
8.0.100.0070.00017.02
8.0.90.0030.00517.18
8.0.80.0030.01017.13
8.0.70.0000.00717.07
8.0.60.0040.00417.08
8.0.50.0040.00417.22
8.0.30.0150.00517.20
8.0.20.0130.00517.40
8.0.10.0050.00317.19
8.0.00.0130.00617.05
7.4.330.0050.00015.16
7.4.320.0060.00016.85
7.4.300.0030.00316.85
7.4.290.0040.00416.82
7.4.280.0060.00316.67
7.4.270.0060.00316.80
7.4.260.0060.00316.72
7.4.250.0040.00416.78
7.4.240.0020.00616.79
7.4.230.0040.00416.87
7.4.220.0070.01016.70
7.4.210.0110.00516.88
7.4.200.0040.00416.95
7.4.190.0040.00416.70
7.4.160.0080.00816.69
7.4.150.0100.00717.40
7.4.140.0120.00817.86
7.4.130.0120.00516.81
7.4.120.0170.00316.68
7.4.110.0040.01416.82
7.4.100.0100.00716.90
7.4.90.0100.00716.90
7.4.80.0080.01319.39
7.4.70.0100.00716.83
7.4.60.0080.00816.71
7.4.50.0000.00916.87
7.4.40.0040.01122.77
7.4.30.0090.00916.70
7.4.00.0050.01015.22
7.3.330.0000.00513.38
7.3.320.0000.00513.42
7.3.310.0030.00316.35
7.3.300.0000.00816.48
7.3.290.0090.01316.55
7.3.280.0100.00616.52
7.3.270.0130.00417.40
7.3.260.0000.01716.82
7.3.250.0050.01416.54
7.3.240.0090.00916.70
7.3.230.0140.00316.78
7.3.210.0060.01116.77
7.3.200.0110.00619.39
7.3.190.0030.01416.77
7.3.180.0070.01016.46
7.3.170.0090.00616.66
7.3.160.0140.00316.68
7.3.120.0010.01415.03
7.3.110.0040.01515.05
7.3.100.0030.01314.94
7.3.90.0100.00315.11
7.3.80.0070.00714.84
7.3.70.0060.00614.84
7.3.60.0070.00315.17
7.3.50.0080.00014.81
7.3.40.0060.00615.16
7.3.30.0030.00615.00
7.3.20.0090.00616.73
7.3.10.0070.00616.76
7.3.00.0030.00816.77
7.2.330.0140.00316.86
7.2.320.0030.01416.84
7.2.310.0130.00916.85
7.2.300.0060.01016.79
7.2.290.0000.01716.71
7.2.250.0040.01415.38
7.2.240.0130.00315.29
7.2.230.0040.00715.19
7.2.220.0030.00915.27
7.2.210.0030.01015.11
7.2.200.0070.00715.21
7.2.190.0000.01215.39
7.2.180.0030.00915.32
7.2.170.0070.00715.30
7.2.130.0130.00317.03
7.2.120.0110.00316.82
7.2.110.0040.00716.95
7.2.100.0000.00916.95
7.2.90.0110.00416.60
7.2.80.0070.00716.84
7.2.70.0090.00617.23
7.2.60.0030.01117.07
7.2.50.0070.00717.24
7.2.40.0040.01117.14
7.2.30.0060.00917.18
7.2.20.0080.00416.96
7.2.10.0080.00816.86
7.2.00.0070.00716.96
7.1.330.0030.01015.83
7.1.320.0080.00416.17
7.1.310.0080.00415.99
7.1.300.0030.00716.10
7.1.290.0090.00616.05
7.1.280.0070.00715.98
7.1.270.0040.00715.91
7.1.260.0080.00316.16
7.1.250.0000.01015.75
7.1.200.0330.01015.74
7.1.100.0040.00718.27
7.1.70.0000.00717.41
7.1.60.0070.01819.82
7.1.50.0100.01317.30
7.1.00.0000.08022.30
7.0.200.0070.00316.92
7.0.140.0030.07722.04
7.0.60.0100.05021.90
7.0.50.0130.04317.97
7.0.40.0100.07020.07
7.0.30.0230.03720.35
7.0.20.0370.07020.07
7.0.10.0070.04020.22
7.0.00.0070.04720.21
5.6.280.0030.07320.86
5.6.210.0130.07320.56
5.6.200.0030.04018.27
5.6.190.0130.03320.64
5.6.180.0470.07020.33
5.6.170.0200.07020.54
5.6.160.0070.08320.48
5.6.150.0030.04318.18
5.6.140.0000.04318.15
5.6.130.0030.08018.17
5.6.120.0030.08720.89
5.6.110.0070.08320.93
5.6.100.0030.08720.97
5.6.90.0030.08721.00
5.6.80.0070.03720.42
5.5.350.0170.04020.43
5.5.340.0070.07317.97
5.5.330.0030.04320.27
5.5.320.0200.04320.30
5.5.310.0330.06720.30
5.5.300.0070.07018.02
5.5.290.0070.08018.08
5.5.280.0130.05020.73
5.5.270.0100.07020.86
5.5.260.0100.05720.63
5.5.250.0030.09020.68
5.5.240.0130.07720.15
5.4.450.3770.03719.29
5.4.440.2630.04319.37
5.4.430.4030.03019.55
5.4.420.3630.03719.53
5.4.410.3870.03319.30
5.4.400.4230.04319.22
5.4.390.3930.03719.28
5.4.380.3870.03718.99
5.4.370.3970.03018.96
5.4.360.3470.04319.06
5.4.350.4030.04019.21
5.4.340.4000.03718.95
5.4.320.3630.03319.26
5.4.310.0000.06319.26
5.4.300.2030.05718.96
5.4.290.3670.03719.13
5.4.280.3930.03718.96
5.4.270.4300.04319.22
5.4.260.3670.03719.14
5.4.250.3930.03719.12
5.4.240.3770.03019.10
5.4.230.2230.04718.93
5.4.220.3100.03719.23
5.4.210.3200.04019.19
5.4.200.2530.04019.14
5.4.190.0030.03719.12
5.4.180.3670.04319.05
5.4.170.3430.03318.92
5.4.160.3970.03319.24
5.4.150.3870.03719.20
5.4.140.3700.03716.44
5.4.130.3930.03716.50
5.4.120.3770.03316.40
5.4.110.3730.04016.51
5.4.100.3900.03716.45
5.4.90.3630.03716.63
5.4.80.4400.03716.46
5.4.70.4130.04716.43
5.4.60.4070.04016.47
5.4.50.3700.03316.45
5.4.40.3970.02716.19
5.4.30.3770.03716.60
5.4.20.3630.03716.42
5.4.10.3130.04016.49
5.4.00.3800.04016.00
5.3.290.3870.04014.67
5.3.280.3030.03014.74
5.3.270.3630.03714.65
5.3.260.4270.04714.75
5.3.250.3930.04014.75
5.3.240.3670.04014.59
5.3.230.3630.04014.60
5.3.220.3870.04314.55
5.3.210.3770.03314.58
5.3.200.3830.03314.59
5.3.190.3900.03714.45
5.3.180.3800.03014.63
5.3.170.4430.03314.47
5.3.160.4270.04014.61
5.3.150.4030.03314.58
5.3.140.3930.03014.61
5.3.130.3630.04314.57
5.3.120.3700.03314.46
5.3.110.3870.04714.55
5.3.100.3530.04314.02
5.3.90.3970.04014.03
5.3.80.3730.03714.07
5.3.70.3900.04014.02
5.3.60.4500.03314.14
5.3.50.3630.03714.09
5.3.40.3900.04013.98
5.3.30.3870.03013.96
5.3.20.4100.03713.74
5.3.10.3670.03013.65
5.3.00.3800.03713.63
5.2.170.4030.03311.03
5.2.160.3270.03011.30
5.2.150.2630.03011.15
5.2.140.3330.02711.19
5.2.130.3230.02711.07
5.2.120.3130.02711.06
5.2.110.3100.02311.16
5.2.100.3030.03011.07
5.2.90.3100.02711.06
5.2.80.3470.03311.15
5.2.70.3230.02311.08
5.2.60.3270.04011.08
5.2.50.3130.03010.96
5.2.40.2630.03010.99
5.2.30.2570.02710.86
5.2.20.2500.02310.99
5.2.10.2670.02310.74
5.2.00.2700.03310.67
5.1.60.2800.0309.94
5.1.50.2770.0279.94
5.1.40.2800.02310.12
5.1.30.2870.02010.34
5.1.20.2570.03010.50
5.1.10.2730.0239.97
5.1.00.2730.02710.06
5.0.50.1400.0178.50
5.0.40.1530.0178.43
5.0.30.1670.0338.20
5.0.20.1330.0178.19
5.0.10.1100.0208.31
5.0.00.1170.0308.18
4.4.90.1570.0175.99
4.4.80.1530.0135.99
4.4.70.1530.0205.99
4.4.60.1600.0135.99
4.4.50.1730.0175.99
4.4.40.1200.0206.00
4.4.30.1500.0176.00
4.4.20.1470.0176.00
4.4.10.1030.0106.00
4.4.00.1000.0236.00
4.3.110.1200.0236.00
4.3.100.1400.0106.00
4.3.90.1130.0106.00
4.3.80.0800.0206.00
4.3.70.1230.0176.00
4.3.60.1230.0176.00
4.3.50.1270.0136.00
4.3.40.1630.0236.00
4.3.30.0800.0206.00
4.3.20.0800.0206.00
4.3.10.0630.0136.00
4.3.00.0370.0136.00

preferences:
40.59 ms | 401 KiB | 5 Q