3v4l.org

run code in 300+ PHP versions simultaneously
<?php $key = 'abc+3'; preg_match('/\+[0-9]*/', $key, $test); var_dump($test);

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)
8.3.40.0090.01218.96
8.3.30.0150.00018.96
8.3.20.0070.00020.23
8.3.10.0050.00323.65
8.3.00.0000.00922.44
8.2.170.0100.01022.96
8.2.160.0120.00322.20
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0060.00317.75
8.2.110.0040.00419.21
8.2.100.0040.00717.78
8.2.90.0050.00319.28
8.2.80.0090.00017.97
8.2.70.0050.00317.50
8.2.60.0050.00317.80
8.2.50.0040.00718.07
8.2.40.0040.00718.05
8.2.30.0000.00718.01
8.2.20.0000.00717.60
8.2.10.0030.00617.75
8.2.00.0070.00017.75
8.1.270.0080.00023.76
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0070.00419.13
8.1.230.0110.00017.64
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0000.01017.35
8.1.190.0000.00817.46
8.1.180.0040.00418.10
8.1.170.0050.00318.70
8.1.160.0040.00422.04
8.1.150.0040.00418.67
8.1.140.0030.00517.48
8.1.130.0030.00317.82
8.1.120.0040.00417.55
8.1.110.0000.00717.52
8.1.100.0040.00417.40
8.1.90.0040.00317.59
8.1.80.0000.00717.55
8.1.70.0000.00717.42
8.1.60.0040.00417.57
8.1.50.0040.00417.61
8.1.40.0000.00817.54
8.1.30.0030.00517.59
8.1.20.0000.00917.63
8.1.10.0000.00817.57
8.1.00.0000.00817.43
8.0.300.0000.00818.77
8.0.290.0040.00816.88
8.0.280.0000.00718.42
8.0.270.0000.00717.10
8.0.260.0000.00616.88
8.0.250.0070.00016.93
8.0.240.0080.00017.04
8.0.230.0030.00316.99
8.0.220.0070.00016.97
8.0.210.0000.00716.94
8.0.200.0070.00016.93
8.0.190.0040.00417.04
8.0.180.0070.00017.01
8.0.170.0000.00817.05
8.0.160.0040.00416.97
8.0.150.0030.00316.92
8.0.140.0030.00516.79
8.0.130.0050.00213.41
8.0.120.0000.00716.83
8.0.110.0040.00416.79
8.0.100.0020.00516.91
8.0.90.0000.00916.95
8.0.80.0090.00817.03
8.0.70.0000.00716.89
8.0.60.0040.00416.83
8.0.50.0040.00417.02
8.0.30.0080.01317.17
8.0.20.0120.00717.40
8.0.10.0000.00717.12
8.0.00.0120.00716.96
7.4.330.0000.00515.10
7.4.320.0000.00616.75
7.4.300.0030.00316.64
7.4.290.0080.00016.73
7.4.280.0030.00316.74
7.4.270.0000.00716.75
7.4.260.0000.00816.69
7.4.250.0070.00016.70
7.4.240.0020.00516.60
7.4.230.0000.00716.71
7.4.220.0060.00916.50
7.4.210.0100.00716.74
7.4.200.0070.00016.44
7.4.190.0000.00816.90
7.4.160.0200.00316.46
7.4.150.0120.00617.40
7.4.140.0080.01017.86
7.4.130.0070.00916.59
7.4.120.0100.00816.65
7.4.110.0140.00316.54
7.4.100.0130.00316.61
7.4.90.0130.00416.61
7.4.80.0080.01116.64
7.4.70.0130.00616.69
7.4.60.0030.01416.64
7.4.50.0030.00316.46
7.4.40.0000.00922.77
7.4.30.0000.01816.72
7.4.00.0070.01114.95
7.3.330.0030.00313.01
7.3.320.0050.00013.03
7.3.310.0030.00316.21
7.3.300.0040.00416.29
7.3.290.0070.00716.26
7.3.280.0080.00916.33
7.3.270.0100.00717.40
7.3.260.0110.00816.33
7.3.250.0080.01216.38
7.3.240.0080.00816.48
7.3.230.0030.01416.39
7.3.210.0120.00616.22
7.3.200.0060.01619.39
7.3.190.0060.01116.61
7.3.180.0000.01616.18
7.3.170.0050.01016.27
7.3.160.0100.00716.29
7.3.120.0050.01114.72
7.3.110.0060.01314.69
7.3.100.0100.00614.64
7.3.90.0000.01814.64
7.3.80.0000.01114.88
7.3.70.0060.00614.94
7.3.60.0070.00714.75
7.3.50.0060.00314.69
7.3.40.0030.01014.89
7.3.30.0060.00614.89
7.3.20.0030.01016.60
7.3.10.0070.00716.71
7.3.00.0080.00616.88
7.2.330.0150.00316.59
7.2.320.0090.00916.52
7.2.310.0070.01016.52
7.2.300.0080.01216.52
7.2.290.0060.00916.55
7.2.250.0110.00415.16
7.2.240.0100.01015.04
7.2.230.0030.00915.21
7.2.220.0070.01414.93
7.2.210.0030.01014.98
7.2.200.0060.00915.07
7.2.190.0040.01415.13
7.2.180.0070.01114.60
7.2.170.0000.01314.70
7.2.00.0030.01019.30
7.1.330.0030.01016.10
7.1.320.0040.00415.80
7.1.310.0080.00615.96
7.1.300.0000.01515.73
7.1.290.0030.01515.58
7.1.280.0000.01015.59
7.1.270.0040.00815.77
7.1.260.0060.00616.03
7.1.200.0000.00715.65
7.1.100.0100.00018.01
7.1.70.0070.00017.26
7.1.60.0030.01419.32
7.1.50.0060.01617.19
7.1.00.0030.07722.46
7.0.200.0050.00216.90
7.0.140.0130.06321.95
7.0.60.0130.07719.91
7.0.50.0030.06017.83
7.0.40.0030.05020.00
7.0.30.0370.03720.08
7.0.20.0270.08320.32
7.0.10.0370.07020.18
7.0.00.0100.08720.01
5.6.280.0100.07020.98
5.6.210.0170.07020.69
5.6.200.0100.07018.08
5.6.190.0000.09320.60
5.6.180.0030.04020.77
5.6.170.0170.05720.47
5.6.160.0030.05720.52
5.6.150.0000.08318.22
5.6.140.0030.04018.08
5.6.130.0100.08318.18
5.6.120.0000.04720.99
5.6.110.0130.07721.00
5.6.100.0000.08021.00
5.6.90.0070.06020.96
5.6.80.0070.08020.38
5.5.350.0070.07720.32
5.5.340.0000.07017.91
5.5.330.0000.04720.21
5.5.320.0070.03720.34
5.5.310.0170.08320.33
5.5.300.0000.08718.01
5.5.290.0130.07717.98
5.5.280.0070.05020.75
5.5.270.0030.04020.75
5.5.260.0100.03720.87
5.5.250.0070.08020.68
5.5.240.0130.07020.25
5.4.450.0330.05719.46
5.4.440.0300.04719.47
5.4.430.0370.03019.42
5.4.420.0200.05019.57
5.4.410.0270.04719.28
5.4.400.0430.05318.83
5.4.390.0430.05018.72
5.4.380.0070.06018.72
5.4.370.0230.05318.70
5.4.360.0430.03718.54
5.4.350.0330.06018.65
5.4.340.0170.06018.50
5.4.320.0050.04012.45
5.4.310.0090.04112.45
5.4.300.0080.03312.45
5.4.290.0100.03912.45
5.4.280.0050.03612.35
5.4.270.0050.03712.34
5.4.260.0020.04212.34
5.4.250.0050.04112.35
5.4.240.0040.03812.34
5.4.230.0060.03612.34
5.4.220.0070.03712.34
5.4.210.0040.03612.34
5.4.200.0050.04012.34
5.4.190.0180.04412.34
5.4.180.0280.09012.34
5.4.170.0210.03712.35
5.4.160.0160.04212.34
5.4.150.0180.04412.34
5.4.140.0160.04112.02
5.4.130.0170.04312.01
5.4.120.0180.03911.96
5.4.110.0140.04211.96
5.4.100.0160.04211.96
5.4.90.0130.04411.96
5.4.80.0180.03911.96
5.4.70.0190.04011.96
5.4.60.0310.05611.96
5.4.50.0150.04411.96
5.4.40.0150.04311.95
5.4.30.0130.04511.95
5.4.20.0130.04311.95
5.4.10.0220.06411.95
5.4.00.0190.04011.44
5.3.290.0080.03912.80
5.3.280.0050.03812.71
5.3.270.0170.04512.72
5.3.260.0230.06712.72
5.3.250.0140.04512.72
5.3.240.0120.04812.72
5.3.230.0140.04812.71
5.3.220.0200.04012.68
5.3.210.0140.04612.68
5.3.200.0120.04712.68
5.3.190.0130.04812.68
5.3.180.0150.04612.67
5.3.170.0130.04712.67
5.3.160.0190.04112.68
5.3.150.0170.04212.67
5.3.140.0160.04312.66
5.3.130.0230.06812.66
5.3.120.0410.08012.66
5.3.110.0170.04312.66
5.3.100.0150.04612.11
5.3.90.0120.04812.08
5.3.80.0190.04512.07
5.3.70.0170.04512.08
5.3.60.0460.07712.06
5.3.50.0190.04512.00
5.3.40.0120.04812.00
5.3.30.0200.03911.96
5.3.20.0160.04411.74
5.3.10.0190.04111.70
5.3.00.0330.08511.68
5.2.170.0190.0289.19
5.2.160.0120.0359.19
5.2.150.0120.0359.18
5.2.140.0110.0359.19
5.2.130.0150.0319.14
5.2.120.0090.0379.15
5.2.110.0080.0399.16
5.2.100.0130.0339.15
5.2.90.0140.0319.14
5.2.80.0090.0389.14
5.2.70.0130.0349.14
5.2.60.0230.0549.09
5.2.50.0130.0339.06
5.2.40.0100.0379.04
5.2.30.0140.0339.02
5.2.20.0130.0339.02
5.2.10.0170.0598.92
5.2.00.0130.0328.78
5.1.60.0150.0248.07
5.1.50.0110.0308.06
5.1.40.0230.0768.05
5.1.30.0120.0298.39
5.1.20.0110.0318.42
5.1.10.0100.0328.14
5.1.00.0120.0298.14
5.0.50.0090.0246.61
5.0.40.0070.0256.48
5.0.30.0080.0356.29
5.0.20.0100.0226.27
5.0.10.0090.0226.24
5.0.00.0080.0366.24
4.4.90.0080.0174.78
4.4.80.0040.0214.76
4.4.70.0080.0174.75
4.4.60.0050.0204.75
4.4.50.0090.0164.77
4.4.40.0060.0294.71
4.4.30.0080.0174.76
4.4.20.0190.0374.84
4.4.10.0080.0174.85
4.4.00.0070.0284.75
4.3.110.0080.0184.67
4.3.100.0050.0204.67
4.3.90.0070.0174.64
4.3.80.0240.0724.58
4.3.70.0030.0224.63
4.3.60.0100.0184.63
4.3.50.0050.0194.62
4.3.40.0090.0254.53
4.3.30.0090.0453.28
4.3.20.0080.0163.27
4.3.10.0040.0203.23
4.3.00.0070.01315.43

preferences:
38.01 ms | 400 KiB | 5 Q