3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(preg_match('/пос/u', 'поc'));

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)
8.3.60.0120.00616.88
8.3.50.0110.00522.06
8.3.40.0100.01018.79
8.3.30.0110.00418.88
8.3.20.0060.00320.34
8.3.10.0000.00923.61
8.3.00.0050.00319.25
8.2.180.0110.00718.41
8.2.170.0090.01222.96
8.2.160.0110.00420.36
8.2.150.0070.01124.18
8.2.140.0080.00024.66
8.2.130.0070.01126.16
8.2.120.0040.00422.30
8.2.110.0040.00422.45
8.2.100.0000.01119.11
8.2.90.0000.00817.75
8.2.80.0000.00818.97
8.2.70.0000.00817.80
8.2.60.0050.00317.80
8.2.50.0050.00318.10
8.2.40.0050.00520.50
8.2.30.0040.00417.87
8.2.20.0070.00017.77
8.2.10.0000.00718.02
8.2.00.0000.00817.83
8.1.280.0140.00325.92
8.1.270.0050.00323.97
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0080.00022.48
8.1.230.0070.00319.00
8.1.220.0030.00517.74
8.1.210.0050.00318.77
8.1.200.0030.00617.23
8.1.190.0050.00317.22
8.1.180.0000.00918.10
8.1.170.0080.00018.64
8.1.160.0000.00722.02
8.1.150.0000.00818.66
8.1.140.0070.00017.48
8.1.130.0030.00317.82
8.1.120.0030.00517.55
8.1.110.0000.00717.53
8.1.100.0000.00717.34
8.1.90.0040.00417.50
8.1.80.0040.00417.36
8.1.70.0030.00317.45
8.1.60.0000.00817.61
8.1.50.0030.00517.49
8.1.40.0080.00017.54
8.1.30.0040.00417.64
8.1.20.0000.00717.65
8.1.10.0070.00017.56
8.1.00.0000.00717.47
8.0.300.0040.00421.58
8.0.290.0070.00416.63
8.0.280.0040.00418.40
8.0.270.0000.00717.15
8.0.260.0030.00316.93
8.0.250.0070.00017.00
8.0.240.0000.00717.09
8.0.230.0030.00316.92
8.0.220.0070.00016.97
8.0.210.0070.00016.84
8.0.200.0030.00316.99
8.0.190.0000.00816.96
8.0.180.0000.00716.93
8.0.170.0080.00016.90
8.0.160.0000.00717.04
8.0.150.0000.00717.02
8.0.140.0020.00516.81
8.0.130.0000.00513.40
8.0.120.0050.00316.83
8.0.110.0000.00716.82
8.0.100.0040.00516.91
8.0.90.0000.00816.77
8.0.80.0110.00716.89
8.0.70.0000.00816.84
8.0.60.0050.00217.04
8.0.50.0050.00316.82
8.0.30.0110.00817.13
8.0.20.0080.01417.40
8.0.10.0000.00716.92
8.0.00.0120.00616.78
7.4.330.0050.00015.00
7.4.320.0000.00716.59
7.4.300.0030.00316.48
7.4.290.0030.00316.69
7.4.280.0030.00316.65
7.4.270.0040.00416.65
7.4.260.0050.00316.56
7.4.250.0000.00716.54
7.4.240.0040.00316.61
7.4.230.0030.00316.69
7.4.220.0130.00716.75
7.4.210.0070.00916.71
7.4.200.0050.00216.65
7.4.190.0000.00716.83
7.4.160.0030.01216.54
7.4.150.0180.00017.40
7.4.140.0080.01117.86
7.4.130.0140.00616.58
7.4.120.0090.00816.63
7.4.110.0070.01016.64
7.4.100.0150.00416.58
7.4.90.0090.00916.77
7.4.80.0120.00919.39
7.4.70.0060.01116.61
7.4.60.0060.00916.65
7.4.50.0030.00316.50
7.4.40.0030.01022.77
7.4.30.0000.01616.41
7.4.00.0060.00915.19
7.3.330.0020.00213.28
7.3.320.0000.00513.08
7.3.310.0030.00316.20
7.3.300.0040.00416.36
7.3.290.0000.01416.30
7.3.280.0090.00816.34
7.3.270.0100.00717.40
7.3.260.0120.00616.67
7.3.250.0100.00816.43
7.3.240.0060.01516.29
7.3.230.0100.00716.60
7.3.210.0060.01316.43
7.3.200.0040.01219.39
7.3.190.0150.00416.26
7.3.180.0080.00816.49
7.3.170.0030.01316.49
7.3.160.0120.00316.27
7.3.120.0040.01414.83
7.2.330.0110.00516.47
7.2.320.0090.00916.64
7.2.310.0100.00616.47
7.2.300.0090.01216.61
7.2.290.0100.00616.38
7.2.00.0000.01219.59
7.1.200.0110.00315.70
7.1.100.0000.01118.35
7.1.70.0040.00417.31
7.1.60.0060.01019.33
7.1.50.0030.01617.03
7.1.00.0030.07722.52
7.0.200.0080.00016.80
7.0.140.0030.07322.08
7.0.100.0200.04319.98
7.0.90.0030.05020.01
7.0.80.0070.07719.84
7.0.70.0100.07719.90
7.0.60.0100.07319.90
7.0.50.0470.08020.30
7.0.40.0070.08320.15
7.0.30.0100.08020.08
7.0.20.0070.09019.91
7.0.10.0170.06720.12
7.0.00.0030.05320.04
5.6.280.0030.07320.81
5.6.250.0030.06020.80
5.6.240.0030.07020.59
5.6.230.0100.07720.59
5.6.220.0030.08320.60
5.6.210.0100.08020.56
5.6.200.0030.08021.03
5.6.190.0030.08021.09
5.6.180.0100.08321.04
5.6.170.0130.06320.98
5.6.160.0100.07321.11
5.6.150.0000.04720.98
5.6.140.0100.07321.04
5.6.130.0100.08321.09
5.6.120.0130.07720.98
5.6.110.0070.06721.02
5.6.100.0070.08721.02
5.6.90.0100.08321.03
5.6.80.0100.06320.49
5.6.70.0070.03720.45
5.6.60.0030.08020.34
5.6.50.0100.07720.48
5.6.40.0030.04320.38
5.6.30.0130.03720.30
5.6.20.0100.08020.30
5.6.10.0070.06720.30
5.6.00.0070.08020.42
5.5.380.0070.06020.39
5.5.370.0070.07320.36
5.5.360.0070.06320.49
5.5.350.0100.07020.42
5.5.340.0000.05020.91
5.5.330.0100.08320.91
5.5.320.0100.07320.73
5.5.310.0030.09320.88
5.5.300.0070.07720.82
5.5.290.0170.08020.78
5.5.280.0070.06720.86
5.5.270.0030.04320.90
5.5.260.0100.08320.91
5.5.250.0100.04320.63
5.5.240.0030.03720.26
5.5.230.0130.06020.25
5.5.220.0030.08020.10
5.5.210.0130.07720.10
5.5.200.0030.07320.23
5.5.190.0030.09020.20
5.5.180.0070.08020.23
5.5.160.0070.06320.20
5.5.150.0070.06020.16
5.5.140.0000.04320.14
5.5.130.0070.08020.11
5.5.120.0100.08320.24
5.5.110.0070.07020.06
5.5.100.0100.07320.16
5.5.90.0130.07020.03
5.5.80.0170.05720.08
5.5.70.0230.03020.08
5.5.60.0070.04020.04
5.5.50.0070.07720.15
5.5.40.0030.03720.13
5.5.30.0030.07319.91
5.5.20.0070.07320.03
5.5.10.0000.09020.10
5.5.00.0100.07020.00
5.4.450.0070.07019.40
5.4.440.0070.05019.11
5.4.430.0070.06719.44
5.4.420.0000.07319.30
5.4.410.0070.07019.12
5.4.400.0070.06719.23
5.4.390.0100.07319.09
5.4.380.0070.07019.14
5.4.370.0070.04018.94
5.4.360.0070.07319.13
5.4.350.0070.07019.13
5.4.340.0070.08319.06
5.4.320.0030.08319.14
5.4.310.0130.03719.05
5.4.300.0030.03718.94
5.4.290.0030.05019.03
5.4.280.0030.04719.11
5.4.270.0070.06719.14
5.4.260.0100.08019.04
5.4.250.0070.05719.11
5.4.240.0070.04019.11
5.4.230.0030.08318.89
5.4.220.0070.03718.78
5.4.210.0030.03319.04
5.4.200.0030.03319.11
5.4.190.0000.03719.08
5.4.180.0070.07719.04
5.4.170.0130.07018.97
5.4.160.0070.07019.12
5.4.150.0100.07018.94
5.4.140.0030.06716.33
5.4.130.0100.05316.35
5.4.120.0000.07316.11
5.4.110.0130.06316.31
5.4.100.0030.07316.41
5.4.90.0000.05016.30
5.4.80.0000.06716.43
5.4.70.0030.06016.20
5.4.60.0000.06016.40
5.4.50.0070.03016.41
5.4.40.0100.04716.45
5.4.30.0030.03716.35
5.4.20.0070.03316.35
5.4.10.0100.02716.41
5.4.00.0000.03715.72
5.3.290.0130.07314.62
5.3.280.0070.07314.53
5.3.270.0000.03714.59
5.3.260.0030.07014.59
5.3.250.0100.02714.59
5.3.240.0030.03314.46
5.3.230.0070.03014.54
5.3.220.0030.03314.54
5.3.210.0030.05014.54
5.3.200.0130.06714.56
5.3.190.0030.03314.40
5.3.180.0130.06714.56
5.3.170.0100.07314.41
5.3.160.0070.03314.41
5.3.150.0070.06014.52
5.3.140.0070.06714.54
5.3.130.0000.04014.40
5.3.120.0030.03714.50
5.3.110.0030.08014.49
5.3.100.0100.04014.02
5.3.90.0030.04313.98
5.3.80.0000.04314.00
5.3.70.0000.04313.98
5.3.60.0100.05013.98
5.3.50.0030.03013.89
5.3.40.0070.05713.93
5.3.30.0070.06013.67
5.3.20.0000.03713.54
5.3.10.0070.06313.56
5.3.00.0030.03313.62
5.2.170.0030.06012.20
5.2.160.0030.03312.20
5.2.150.0070.05012.20
5.2.140.0070.02312.20
5.2.130.0070.05712.20
5.2.120.0070.06012.20
5.2.110.0000.02712.20
5.2.100.0130.04312.20
5.2.90.0000.06312.20
5.2.80.0070.03712.20
5.2.70.0000.03712.20
5.2.60.0000.03012.20
5.2.50.0070.02312.20
5.2.40.0100.04312.20
5.2.30.0030.04312.20
5.2.20.0070.05712.20
5.2.10.0000.04712.20
5.2.00.0030.04312.20
5.1.60.0000.05312.20
5.1.50.0100.03712.20
5.1.40.0030.05312.20
5.1.30.0030.06012.20
5.1.20.0200.04312.20
5.1.10.0000.05312.20
5.1.00.0000.03312.20
5.0.50.0030.04012.20
5.0.40.0070.02312.20
5.0.30.0000.05312.20
5.0.20.0000.02312.20
5.0.10.0000.02712.20
5.0.00.0070.06012.20
4.4.90.0000.01712.20
4.4.80.0000.03312.20
4.4.70.0000.01312.20
4.4.60.0000.03712.20
4.4.50.0070.03012.20
4.4.40.0000.05312.20
4.4.30.0000.04012.20
4.4.20.0070.03012.20
4.4.10.0100.02712.20
4.4.00.0000.05712.20
4.3.110.0030.03312.20
4.3.100.0030.02012.20
4.3.90.0100.01012.20
4.3.80.0000.05312.20
4.3.70.0030.03012.20
4.3.60.0030.02312.20
4.3.50.0030.02312.20
4.3.40.0030.03312.20
4.3.30.0000.02012.20
4.3.20.0030.03012.20
4.3.10.0000.03712.20
4.3.00.0000.02712.20

preferences:
44.41 ms | 400 KiB | 5 Q