3v4l.org

run code in 300+ PHP versions simultaneously
<?php preg_match( '/\[#(\d+)\]/', '222', $matches); echo $matches[0]; // 1234

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)
8.3.60.0140.00318.34
8.3.50.0070.00821.33
8.3.40.0100.01019.07
8.3.30.0120.00318.96
8.3.20.0000.00818.82
8.3.10.0030.00521.14
8.3.00.0070.00021.90
8.2.180.0040.01117.13
8.2.170.0170.00322.96
8.2.160.0070.01020.47
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00421.30
8.2.110.0040.00820.93
8.2.100.0080.00318.03
8.2.90.0000.00819.25
8.2.80.0000.00817.97
8.2.70.0090.00617.22
8.2.60.0000.00817.93
8.2.50.0060.00318.07
8.2.40.0000.00818.16
8.2.30.0000.00721.23
8.2.20.0000.00717.85
8.2.10.0040.00417.84
8.2.00.0030.00617.73
8.1.280.0120.00625.92
8.1.270.0070.00023.99
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0080.00422.02
8.1.230.0110.00020.91
8.1.220.0060.00318.77
8.1.210.0000.00818.77
8.1.200.0000.01017.22
8.1.190.0060.00317.29
8.1.180.0080.00018.10
8.1.170.0030.00518.71
8.1.160.0040.00418.84
8.1.150.0040.00418.65
8.1.140.0060.00317.41
8.1.130.0030.00317.84
8.1.120.0070.00017.50
8.1.110.0000.00717.50
8.1.100.0040.00417.47
8.1.90.0030.00517.55
8.1.80.0040.00417.54
8.1.70.0000.00717.45
8.1.60.0030.00517.61
8.1.50.0030.00517.40
8.1.40.0020.00517.60
8.1.30.0040.00417.56
8.1.20.0000.00917.68
8.1.10.0000.00817.49
8.1.00.0080.00017.61
8.0.300.0000.00719.90
8.0.290.0040.00417.04
8.0.280.0080.00018.31
8.0.270.0040.00417.09
8.0.260.0000.00816.96
8.0.250.0040.00417.16
8.0.240.0030.00516.91
8.0.230.0040.00417.05
8.0.220.0000.00717.02
8.0.210.0030.00316.87
8.0.200.0060.00017.01
8.0.190.0000.00716.92
8.0.180.0000.00816.98
8.0.170.0080.00017.00
8.0.160.0070.00016.82
8.0.150.0040.00416.92
8.0.140.0000.00817.00
8.0.130.0030.00313.44
8.0.120.0000.00716.82
8.0.110.0000.00816.78
8.0.100.0000.00716.82
8.0.90.0040.00416.89
8.0.80.0000.01416.92
8.0.70.0050.00317.04
8.0.60.0050.00216.93
8.0.50.0000.00716.96
8.0.30.0130.00517.26
8.0.20.0110.00717.40
8.0.10.0000.00816.89
8.0.00.0040.01316.67
7.4.330.0030.00314.74
7.4.320.0000.00716.70
7.4.300.0030.00316.67
7.4.290.0030.00316.73
7.4.280.0050.00316.70
7.4.270.0000.00716.64
7.4.260.0000.00513.42
7.4.250.0060.00316.41
7.4.240.0040.00416.74
7.4.230.0000.00716.62
7.4.220.0030.01516.70
7.4.210.0070.00916.66
7.4.200.0000.00816.67
7.4.190.0030.00616.81
7.4.160.0120.00316.55
7.4.150.0110.00817.40
7.4.140.0100.01317.86
7.4.130.0120.00916.78
7.4.120.0040.01416.77
7.4.110.0110.00716.75
7.4.100.0070.01516.58
7.4.90.0120.00816.63
7.4.80.0120.00419.39
7.4.70.0120.00616.70
7.4.60.0090.01316.55
7.4.50.0000.00816.62
7.4.40.0090.00722.77
7.4.30.0030.02116.76
7.4.00.0000.01715.14
7.3.330.0030.00313.31
7.3.320.0030.00313.25
7.3.310.0070.00016.38
7.3.300.0030.00316.25
7.3.290.0040.01416.41
7.3.280.0110.00616.36
7.3.270.0070.01017.40
7.3.260.0090.00918.24
7.3.250.0080.00816.44
7.3.240.0030.01316.41
7.3.230.0090.00916.43
7.3.210.0070.01016.45
7.3.200.0120.00819.39
7.3.190.0120.00616.57
7.3.180.0070.01116.57
7.3.170.0080.01316.70
7.3.160.0040.01216.53
7.3.120.0120.00314.88
7.3.10.0110.00316.62
7.3.00.0070.00716.68
7.2.330.0070.01016.78
7.2.320.0090.00916.81
7.2.310.0030.01616.60
7.2.300.0050.01916.76
7.2.290.0170.00016.66
7.2.130.0050.00517.03
7.2.120.0100.00216.91
7.2.110.0080.00616.94
7.2.100.0020.01016.86
7.2.90.0000.01017.11
7.2.80.0050.00717.19
7.2.70.0120.00417.14
7.2.60.0050.01217.06
7.2.50.0050.00716.96
7.2.40.0070.00717.05
7.2.30.0050.00716.79
7.2.20.0090.00616.89
7.2.10.0090.00316.96
7.2.00.0120.00416.98
7.1.250.0020.01115.86
7.1.200.0040.00715.81
7.1.70.0040.01217.29
7.1.60.0090.01219.40
7.1.50.0120.00917.19
7.1.00.0030.03322.52
7.0.200.0100.00716.58
7.0.140.0130.06322.04
7.0.100.0270.04319.97
7.0.90.0000.04719.88
7.0.80.0370.07019.90
7.0.70.0600.06019.80
7.0.60.0430.07019.97
7.0.50.0400.08720.07
7.0.40.0170.04019.98
7.0.30.0170.07020.10
7.0.20.0170.07019.94
7.0.10.0100.04320.11
7.0.00.0100.08320.13
5.6.280.0030.07020.95
5.6.250.0030.04720.66
5.6.240.0130.06320.57
5.6.230.0000.05020.53
5.6.220.0070.08020.47
5.6.210.0070.04020.50
5.6.200.0100.06320.90
5.6.190.0130.08021.11
5.6.180.0170.07320.91
5.6.170.0100.04321.11
5.6.160.0100.07021.03
5.6.150.0030.05721.08
5.6.140.0130.07720.89
5.6.130.0100.08021.07
5.6.120.0100.08021.11
5.6.110.0130.07720.99
5.6.100.0000.07720.96
5.6.90.0100.04321.05
5.6.80.0070.07720.38
5.6.70.0070.04320.35
5.6.60.0030.06020.32
5.6.50.0100.05020.34
5.6.40.0100.05020.38
5.6.30.0030.04720.35
5.6.20.0100.07320.40
5.6.10.0000.03720.34
5.6.00.0030.03720.39
5.5.380.0030.07320.29
5.5.370.0100.08020.48
5.5.360.0030.07720.42
5.5.350.0070.07720.41
5.5.340.0070.07020.71
5.5.330.0030.07720.86
5.5.320.0100.08720.71
5.5.310.0070.08320.69
5.5.300.0100.07020.82
5.5.290.0100.04320.85
5.5.280.0100.06720.71
5.5.270.0070.08720.70
5.5.260.0070.08320.67
5.5.250.0030.08720.58
5.5.240.0070.07020.15
5.5.230.0070.05320.23
5.5.220.0070.07320.11
5.5.210.0100.07020.05
5.5.200.0100.07720.11
5.5.190.0030.07720.15
5.5.180.0070.05319.92
5.5.160.0100.06720.12
5.5.150.0030.03720.11
5.5.140.0000.07720.17
5.5.130.0070.08020.06
5.5.120.0070.08020.08
5.5.110.0200.06020.17
5.5.100.0070.06020.11
5.5.90.0130.06720.01
5.5.80.0030.05320.11
5.5.70.0200.04020.10
5.5.60.0070.06320.09
5.5.50.0130.06720.06
5.5.40.0100.07320.00
5.5.30.0130.06320.09
5.5.20.0000.07720.02
5.5.10.0170.06719.96
5.5.00.0170.07020.04
5.4.450.0030.05019.47
5.4.440.0030.06319.30
5.4.430.0000.08319.08
5.4.420.0100.07719.30
5.4.410.0130.06719.25
5.4.400.0070.06018.91
5.4.390.0100.07719.11
5.4.380.0070.08019.06
5.4.370.0030.05318.98
5.4.360.0100.04718.94
5.4.350.0100.07019.04
5.4.340.0000.04718.94
5.4.320.0000.03718.97
5.4.310.0070.03719.07
5.4.300.0070.07719.23
5.4.290.0000.08019.13
5.4.280.0100.05019.12
5.4.270.0030.07718.96
5.4.260.0030.07019.04
5.4.250.0130.07019.22
5.4.240.0100.08719.02
5.4.230.0070.05718.89
5.4.220.0070.05318.99
5.4.210.0100.04318.97
5.4.200.0030.07719.04
5.4.190.0100.06718.80
5.4.180.0100.07718.93
5.4.170.0030.08319.13
5.4.160.0170.06719.10
5.4.150.0070.05719.05
5.4.140.0070.07016.29
5.4.130.0200.05716.19
5.4.120.0100.07016.21
5.4.110.0070.07716.23
5.4.100.0030.08016.20
5.4.90.0100.06716.27
5.4.80.0070.07316.29
5.4.70.0100.04016.25
5.4.60.0100.05316.28
5.4.50.0100.05316.23
5.4.40.0030.05316.31
5.4.30.0070.07016.32
5.4.20.0100.06016.20
5.4.10.0100.06716.30
5.4.00.0070.06715.72
5.3.290.0100.05014.65
5.3.280.0070.05014.45
5.3.270.0100.07314.42
5.3.260.0130.06314.54
5.3.250.0030.08014.58
5.3.240.0030.07714.61
5.3.230.0070.06014.58
5.3.220.0200.05714.42
5.3.210.0070.07014.55
5.3.200.0130.04714.52
5.3.190.0070.07714.55
5.3.180.0030.05714.41
5.3.170.0070.04714.50
5.3.160.0100.07014.41
5.3.150.0070.05714.46
5.3.140.0070.06014.41
5.3.130.0070.07014.49
5.3.120.0130.07314.40
5.3.110.0170.07014.49
5.3.100.0100.07313.97
5.3.90.0130.03714.00
5.3.80.0100.03013.87
5.3.70.0070.07014.00
5.3.60.0030.07313.99
5.3.50.0030.07013.71
5.3.40.0030.07713.79
5.3.30.0070.07013.88
5.3.20.0030.06313.59
5.3.10.0000.06313.41
5.3.00.0030.07013.59
5.2.170.0100.02711.13
5.2.160.0130.05710.98
5.2.150.0070.04010.93
5.2.140.0130.04710.95
5.2.130.0000.03310.96
5.2.120.0000.06311.09
5.2.110.0100.05711.09
5.2.100.0070.04711.02
5.2.90.0070.06310.94
5.2.80.0070.05711.09
5.2.70.0030.05711.09
5.2.60.0070.06011.03
5.2.50.0030.06311.09
5.2.40.0030.06310.94
5.2.30.0070.06010.96
5.2.20.0070.05010.75
5.2.10.0070.05710.91
5.2.00.0030.05310.77
5.1.60.0130.0439.97
5.1.50.0000.0539.98
5.1.40.0100.0509.97
5.1.30.0000.06010.35
5.1.20.0000.06010.37
5.1.10.0030.05310.11
5.1.00.0100.05310.09
5.0.50.0130.0378.38
5.0.40.0070.0408.41
5.0.30.0030.0608.27
5.0.20.0070.0408.27
5.0.10.0000.0278.26
5.0.00.0030.0378.14
4.4.90.0100.0307.61
4.4.80.0000.0377.61
4.4.70.0070.0337.61
4.4.60.0000.0277.61
4.4.50.0070.0277.61
4.4.40.0030.0537.61
4.4.30.0100.0277.61
4.4.20.0000.0377.61
4.4.10.0000.0237.61
4.4.00.0030.0537.61
4.3.110.0000.0377.61
4.3.100.0000.0337.61
4.3.90.0030.0337.61
4.3.80.0100.0407.61
4.3.70.0000.0237.61
4.3.60.0000.0177.61
4.3.50.0030.0237.61
4.3.40.0030.0337.61
4.3.30.0000.0177.61
4.3.20.0000.0177.61
4.3.10.0030.0137.61
4.3.00.0000.0137.61

preferences:
45.2 ms | 400 KiB | 5 Q