3v4l.org

run code in 300+ PHP versions simultaneously
<?php if(!preg_match('/[^a-z_\-0-9]/i', 'dani')) { echo 'bad';}else { echo 'good'; }

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)
8.3.40.0090.00618.79
8.3.30.0070.01019.14
8.3.20.0050.00220.33
8.3.10.0080.00022.10
8.3.00.0020.00522.39
8.2.170.0110.00722.96
8.2.160.0130.00620.43
8.2.150.0000.00824.18
8.2.140.0120.00624.66
8.2.130.0150.00726.16
8.2.120.0000.00819.54
8.2.110.0030.00622.24
8.2.100.0090.00319.28
8.2.90.0040.00419.22
8.2.80.0000.00817.97
8.2.70.0030.00517.75
8.2.60.0060.00317.92
8.2.50.0070.00318.07
8.2.40.0080.00018.03
8.2.30.0030.00518.00
8.2.20.0000.00717.68
8.2.10.0020.00517.67
8.2.00.0000.00717.76
8.1.270.0060.00320.36
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00323.86
8.1.230.0070.00419.00
8.1.220.0040.00417.74
8.1.210.0000.00918.77
8.1.200.0030.00917.35
8.1.190.0080.00017.30
8.1.180.0000.00920.32
8.1.170.0000.00818.53
8.1.160.0030.00322.00
8.1.150.0040.00418.77
8.1.140.0040.00417.53
8.1.130.0030.00317.82
8.1.120.0000.00817.43
8.1.110.0040.00417.55
8.1.100.0000.00717.48
8.1.90.0040.00417.55
8.1.80.0000.00817.55
8.1.70.0030.00317.47
8.1.60.0030.00617.60
8.1.50.0040.00417.50
8.1.40.0000.00717.56
8.1.30.0070.00017.73
8.1.20.0000.00817.70
8.1.10.0080.00017.59
8.1.00.0040.00417.49
8.0.300.0000.00818.77
8.0.290.0060.00317.05
8.0.280.0030.00318.40
8.0.270.0070.00017.20
8.0.260.0030.00316.95
8.0.250.0030.00317.07
8.0.240.0030.00617.07
8.0.230.0030.00317.00
8.0.220.0030.00316.94
8.0.210.0030.00316.81
8.0.200.0000.00617.01
8.0.190.0000.00717.09
8.0.180.0050.00216.89
8.0.170.0030.00316.96
8.0.160.0000.00816.82
8.0.150.0070.00416.84
8.0.140.0070.00016.99
8.0.130.0030.00313.40
8.0.120.0000.00816.93
8.0.110.0000.00717.02
8.0.100.0040.00416.95
8.0.90.0080.00016.81
8.0.80.0060.00917.00
8.0.70.0050.00316.96
8.0.60.0050.00317.01
8.0.50.0040.00416.85
8.0.30.0080.01017.24
8.0.20.0110.00817.45
8.0.10.0050.00317.20
8.0.00.0120.00616.80
7.4.330.0000.00615.00
7.4.320.0000.00616.66
7.4.300.0030.00316.71
7.4.290.0040.00416.56
7.4.280.0000.00816.68
7.4.270.0000.00716.57
7.4.260.0000.01016.64
7.4.250.0000.00816.70
7.4.240.0020.00516.64
7.4.230.0040.00416.73
7.4.220.0140.00716.54
7.4.210.0060.01116.67
7.4.200.0000.00716.47
7.4.190.0050.00216.62
7.4.160.0130.01316.63
7.4.150.0140.00817.40
7.4.140.0110.00917.86
7.4.130.0080.00816.67
7.4.120.0100.00916.64
7.4.110.0120.00616.39
7.4.100.0130.00716.65
7.4.90.0070.01116.66
7.4.80.0090.00919.39
7.4.70.0100.00616.46
7.4.60.0170.00516.42
7.4.50.0020.00216.47
7.4.40.0100.00522.77
7.4.30.0070.01416.55
7.4.00.0060.01115.04
7.3.330.0000.00613.18
7.3.320.0040.00413.11
7.3.310.0060.00016.14
7.3.300.0000.00716.28
7.3.290.0080.00516.24
7.3.280.0090.00616.26
7.3.270.0130.00517.40
7.3.260.0110.00516.77
7.3.250.0100.00716.33
7.3.240.0060.01216.58
7.3.230.0120.00916.39
7.3.210.0060.01016.30
7.3.200.0160.00619.39
7.3.190.0060.01616.66
7.3.180.0120.00916.39
7.3.170.0140.00316.70
7.3.160.0060.00916.15
7.3.120.0070.01214.82
7.3.110.0070.00614.94
7.3.100.0080.00814.83
7.3.90.0070.00814.72
7.3.80.0060.01214.76
7.3.70.0080.00515.00
7.3.60.0060.00914.76
7.3.50.0070.00714.93
7.3.40.0090.00514.74
7.3.30.0050.01114.85
7.3.20.0050.00816.68
7.3.10.0070.00716.61
7.3.00.0040.00916.75
7.2.330.0090.01016.61
7.2.320.0120.00816.57
7.2.310.0070.01016.71
7.2.300.0070.01016.62
7.2.290.0060.00916.81
7.2.250.0100.01015.15
7.2.240.0050.01415.23
7.2.230.0060.00915.13
7.2.220.0080.00815.18
7.2.210.0070.00714.90
7.2.200.0040.01215.05
7.2.190.0040.01014.96
7.2.180.0100.00615.22
7.2.170.0080.00615.03
7.2.160.0050.00515.18
7.2.150.0110.00717.08
7.2.140.0040.01417.09
7.2.130.0110.00717.12
7.2.120.0070.01017.09
7.2.110.0070.01116.95
7.2.100.0000.01116.99
7.2.90.0120.00317.01
7.2.80.0000.01416.69
7.2.70.0030.01317.18
7.2.60.0020.01316.87
7.2.50.0050.01017.10
7.2.40.0000.01216.89
7.2.30.0080.00817.10
7.2.20.0100.00716.98
7.2.10.0030.01016.98
7.2.00.0030.01316.96
7.1.330.0060.00715.81
7.1.320.0030.00715.91
7.1.310.0030.01015.58
7.1.300.0050.00615.74
7.1.290.0020.01015.71
7.1.280.0060.00815.78
7.1.270.0060.00915.72
7.1.260.0050.00815.82
7.1.250.0110.00015.54
7.1.200.0030.01015.79
7.1.70.0000.01017.09
7.1.60.0040.02119.82
7.1.50.0250.01134.81
7.1.00.0000.05722.43
7.0.200.0000.01016.77
7.0.140.0000.08021.96
7.0.60.0170.05019.92
7.0.50.0100.07017.87
7.0.40.0070.06720.43
7.0.30.0230.05020.15
7.0.20.0270.08020.14
7.0.10.0130.08020.22
7.0.00.0130.06320.10
5.6.280.0130.06021.14
5.6.210.0070.08020.52
5.6.200.0100.05718.15
5.6.190.0070.05020.33
5.6.180.0200.07720.67
5.6.170.0200.05720.33
5.6.160.0070.05720.38
5.6.150.0000.04318.10
5.6.140.0130.08018.11
5.6.130.0100.07718.11
5.6.120.0100.06021.04
5.6.110.0070.06321.11
5.6.100.0070.03720.96
5.6.90.0000.04321.09
5.6.80.0130.07720.38
5.6.70.4600.03720.36
5.5.350.0130.08020.48
5.5.340.0130.07017.99
5.5.330.0100.04320.40
5.5.320.0230.08020.24
5.5.310.0230.07020.24
5.5.300.0070.05718.02
5.5.290.0130.06717.98
5.5.280.0130.06320.79
5.5.270.0130.07720.71
5.5.260.0100.07720.72
5.5.250.0070.08720.79
5.5.240.0100.07320.16
5.4.450.0700.06019.24
5.4.440.0800.06019.13
5.4.430.0130.05319.09
5.4.420.0770.06019.09
5.4.410.0730.05319.50
5.4.400.0370.05718.78
5.4.390.0430.06718.61
5.4.380.0130.06318.65
5.4.370.0170.05018.65
5.4.360.0070.05318.53
5.4.350.0050.04711.97
5.4.340.0060.04411.97
5.4.320.0090.04012.45
5.4.310.0090.03612.45
5.4.300.0080.03612.45
5.4.290.0050.04412.45
5.4.280.0060.03512.35
5.4.270.0030.04312.35
5.4.260.0110.03412.35
5.4.250.0000.05718.99
5.4.240.0030.05318.73
5.4.230.0070.05318.89
5.4.220.0070.05318.73
5.4.210.0030.05318.98
5.4.200.0100.04718.88
5.4.190.0070.05018.83
5.4.180.0070.06318.86
5.4.170.0070.05018.91
5.4.160.0070.05019.01
5.4.150.0030.05319.01
5.4.140.0100.04716.43
5.4.130.0100.04316.47
5.4.120.0100.04316.39
5.4.110.0130.04316.33
5.4.100.0030.05316.34
5.4.90.0100.04716.40
5.4.80.0100.05316.40
5.4.70.0070.05316.34
5.4.60.0000.05316.29
5.4.50.0070.04716.39
5.4.40.0000.05316.22
5.4.30.0100.04716.22
5.4.20.0070.06316.37
5.4.10.0000.06016.30
5.4.00.0100.04315.89
5.3.290.0080.03712.80
5.3.280.0070.06714.61
5.3.270.0070.05314.48
5.3.260.0000.07314.50
5.3.250.0200.03714.48
5.3.240.0070.04714.61
5.3.230.0130.04314.36
5.3.220.0070.06314.45
5.3.210.0070.05314.59
5.3.200.0030.05014.41
5.3.190.0000.05714.49
5.3.180.0070.04714.57
5.3.170.0030.05014.56
5.3.160.0000.05314.64
5.3.150.0100.04714.26
5.3.140.0170.04014.56
5.3.130.0170.06014.55
5.3.120.0170.04314.39
5.3.110.0170.04314.63
5.3.100.0070.06713.72
5.3.90.0030.05013.91
5.3.80.0130.04314.00
5.3.70.0130.05014.02
5.3.60.0070.04713.85
5.3.50.0100.05713.80
5.3.40.0100.06013.97
5.3.30.0000.07013.77
5.3.20.0130.04013.55
5.3.10.0030.04713.50
5.3.00.0000.06013.78
5.2.170.0030.04011.29
5.2.160.0000.04310.98
5.2.150.0000.04711.03
5.2.140.0000.05311.05
5.2.130.0130.03011.01
5.2.120.0000.04310.93
5.2.110.0130.04311.25
5.2.100.0130.04711.11
5.2.90.0030.04010.95
5.2.80.0000.04711.19
5.2.70.0030.05011.00
5.2.60.0030.04011.04
5.2.50.0130.03311.01
5.2.40.0070.04710.91
5.2.30.0030.04710.98
5.2.20.0070.05710.86
5.2.10.0000.04010.79
5.2.00.0100.05310.93
5.1.60.0030.03710.05
5.1.50.0030.0379.88
5.1.40.0100.03010.03
5.1.30.0030.03710.26
5.1.20.0070.03310.41
5.1.10.0030.03310.21
5.1.00.0070.03310.10
5.0.50.0030.0278.68
5.0.40.0130.0178.31
5.0.30.0070.0378.30
5.0.20.0000.0308.16
5.0.10.0000.0308.31
5.0.00.0070.0377.99
4.4.90.0030.0205.82
4.4.80.0070.0135.82
4.4.70.0030.0205.82
4.4.60.0030.0205.82
4.4.50.0000.0235.82
4.4.40.0130.0305.82
4.4.30.0000.0305.82
4.4.20.0070.0175.82
4.4.10.0030.0205.82
4.4.00.0030.0435.82
4.3.110.0070.0175.82
4.3.100.0070.0175.82
4.3.90.0000.0235.82
4.3.80.0170.0305.82
4.3.70.0070.0175.82
4.3.60.0000.0205.82
4.3.50.0030.0205.82
4.3.40.0000.0335.82
4.3.30.0000.0335.82
4.3.20.0000.0275.82
4.3.10.0070.0175.82
4.3.00.0130.0176.38

preferences:
40.12 ms | 400 KiB | 5 Q