3v4l.org

run code in 300+ PHP versions simultaneously
<?php $re = '/[$](.*?);$/ms'; $str = '$this->foo()\n->bar();\nassadds\n$this->foo() \n->bar();'; preg_match_all($re, $str, $matches); print_r($matches);

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)
8.3.60.0150.00318.43
8.3.50.0120.00621.27
8.3.40.0120.00318.67
8.3.30.0060.00920.15
8.3.20.0070.00020.21
8.3.10.0080.00021.92
8.3.00.0040.00422.22
8.2.180.0100.01016.75
8.2.170.0140.00322.96
8.2.160.0150.00018.79
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0000.00726.16
8.2.120.0080.00020.98
8.2.110.0060.00319.16
8.2.100.0030.00917.91
8.2.90.0040.00419.07
8.2.80.0060.00319.28
8.2.70.0000.00917.75
8.2.60.0040.00417.80
8.2.50.0000.00818.07
8.2.40.0050.00317.80
8.2.30.0000.00719.38
8.2.20.0040.00417.61
8.2.10.0030.00517.68
8.2.00.0040.00417.80
8.1.280.0070.00725.92
8.1.270.0000.00723.99
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0030.00622.30
8.1.230.0060.00620.97
8.1.220.0080.00018.77
8.1.210.0000.00918.77
8.1.200.0100.00017.23
8.1.190.0000.00817.26
8.1.180.0060.00318.10
8.1.170.0000.00818.70
8.1.160.0040.00418.75
8.1.150.0080.00018.76
8.1.140.0040.00417.56
8.1.130.0000.00717.84
8.1.120.0000.00717.46
8.1.110.0030.00517.53
8.1.100.0040.00417.50
8.1.90.0000.00717.61
8.1.80.0030.00317.55
8.1.70.0030.00317.48
8.1.60.0030.00517.69
8.1.50.0040.00417.59
8.1.40.0070.00017.43
8.1.30.0040.00417.63
8.1.20.0000.00817.70
8.1.10.0000.00817.64
8.1.00.0080.00017.46
8.0.300.0080.00019.83
8.0.290.0050.00217.16
8.0.280.0070.00018.45
8.0.270.0040.00417.20
8.0.260.0040.00416.85
8.0.250.0060.00017.00
8.0.240.0080.00016.95
8.0.230.0030.00316.95
8.0.220.0050.00216.98
8.0.210.0000.00716.96
8.0.200.0060.00017.07
8.0.190.0030.00316.95
8.0.180.0040.00416.89
8.0.170.0080.00016.96
8.0.160.0030.00316.92
8.0.150.0030.00316.86
8.0.140.0090.00016.93
8.0.130.0060.00013.44
8.0.120.0040.00416.93
8.0.110.0000.00816.91
8.0.100.0000.00817.00
8.0.90.0030.00517.04
8.0.80.0030.01316.93
8.0.70.0000.00716.93
8.0.60.0000.00817.00
8.0.50.0020.00516.83
8.0.30.0090.00917.07
8.0.20.0110.01117.43
8.0.10.0080.00016.97
8.0.00.0060.01516.79
7.4.330.0000.00516.79
7.4.320.0000.00616.66
7.4.300.0000.00616.78
7.4.290.0070.00016.73
7.4.280.0070.00316.69
7.4.270.0030.00416.66
7.4.260.0000.00613.42
7.4.250.0000.00716.59
7.4.240.0030.00316.71
7.4.230.0000.00716.77
7.4.220.0120.00916.77
7.4.210.0070.00916.67
7.4.200.0000.00716.74
7.4.190.0070.00016.81
7.4.160.0100.00616.38
7.4.150.0090.01217.40
7.4.140.0100.00917.86
7.4.130.0100.00716.63
7.4.120.0120.00516.61
7.4.110.0090.00916.61
7.4.100.0160.00016.57
7.4.90.0120.00616.58
7.4.80.0160.00719.39
7.4.70.0060.00916.61
7.4.60.0100.00516.70
7.4.50.0040.00416.47
7.4.40.0140.00022.77
7.4.30.0120.00916.62
7.4.00.0080.00815.21
7.3.330.0000.00513.12
7.3.320.0020.00513.12
7.3.310.0030.00316.10
7.3.300.0090.00016.27
7.3.290.0040.01016.36
7.3.280.0050.01016.31
7.3.270.0000.01717.40
7.3.260.0130.01316.48
7.3.250.0060.01316.43
7.3.240.0060.01316.32
7.3.230.0040.01416.43
7.3.210.0030.01416.32
7.3.200.0090.00919.39
7.3.190.0090.00616.59
7.3.180.0060.01016.60
7.3.170.0090.00916.65
7.3.160.0110.00516.30
7.3.120.0110.00714.48
7.2.330.0070.01016.64
7.2.320.0140.00916.51
7.2.310.0070.01716.63
7.2.300.0080.01616.57
7.2.290.0150.00916.44
7.2.00.0000.01119.11
7.1.100.0000.01018.11
7.1.70.0000.00717.09
7.1.60.0000.01017.18
7.1.50.0030.01716.74
7.1.00.0070.06722.47
7.0.200.0000.01316.48
7.0.140.0100.06721.98
7.0.100.0000.08019.94
7.0.90.0070.08319.89
7.0.80.0130.03720.11
7.0.70.0070.07719.88
7.0.60.0100.07719.95
7.0.50.0170.07320.32
7.0.40.0100.07720.05
7.0.30.0030.08020.15
7.0.20.0100.07320.11
7.0.10.0100.08320.12
7.0.00.0130.07720.06
5.6.250.0130.07720.56
5.6.240.0070.08720.49
5.6.230.0000.08720.60
5.6.220.0100.07720.66
5.6.210.0070.08320.70
5.6.200.0170.06320.95
5.6.190.0070.05321.10
5.6.180.0130.08021.03
5.6.170.0000.04721.11
5.6.160.0200.03721.05
5.6.150.0030.08320.94
5.6.140.0030.09021.04
5.6.130.0030.07021.03
5.6.120.0070.08021.05
5.6.110.0070.07721.01
5.6.100.0100.07721.08
5.6.90.0200.07320.98
5.6.80.0070.07320.48
5.6.70.0070.08020.39
5.6.60.0070.07720.32
5.6.50.0100.07020.46
5.6.40.0030.04020.43
5.6.30.0070.03720.37
5.6.20.0030.04320.31
5.6.10.0000.04320.42
5.6.00.0030.04020.36
5.5.380.0130.07320.46
5.5.370.0130.07720.40
5.5.360.0200.06320.49
5.5.350.0030.08020.38
5.5.340.0100.07720.86
5.5.330.0100.07020.93
5.5.320.0100.08320.76
5.5.310.0070.08320.88
5.5.300.0100.07720.75
5.5.290.0030.05720.85
5.5.280.0070.08320.59
5.5.270.0100.07720.72
5.5.260.0030.08320.78
5.5.250.0000.08320.54
5.5.240.0100.07720.30
5.5.230.0070.08320.16
5.5.220.0070.04720.27
5.5.210.0000.05320.26
5.5.200.0030.04020.21
5.5.190.0070.03720.22
5.5.180.0070.04020.25
5.5.160.0030.03720.13
5.5.150.0000.04020.20
5.5.140.0030.04020.22
5.5.130.0070.06320.12
5.5.120.0070.05720.24
5.5.110.0070.04320.15
5.5.100.0030.05020.01
5.5.90.0030.05020.06
5.5.80.0100.07020.00
5.5.70.0170.02320.08
5.5.60.0070.03719.90
5.5.50.0030.03719.92
5.5.40.0030.05020.06
5.5.30.0000.04020.05
5.5.20.0030.03720.14
5.5.10.0030.04020.13
5.5.00.0000.04020.12
5.4.450.0100.08019.18
5.4.440.0070.07319.45
5.4.430.0030.08019.21
5.4.420.0100.07719.54
5.4.410.0030.08019.32
5.4.400.0030.07718.88
5.4.390.0070.04719.04
5.4.380.0130.06319.04
5.4.370.0070.05719.19
5.4.360.0070.04718.96
5.4.350.0070.04319.24
5.4.340.0070.03719.03
5.4.320.0000.04019.09
5.4.310.0030.03719.09
5.4.300.0000.05718.88
5.4.290.0030.06319.18
5.4.280.0030.03719.22
5.4.270.0070.03019.12
5.4.260.0030.06019.18
5.4.250.0070.03319.03
5.4.240.0070.03319.12
5.4.230.0070.03318.93
5.4.220.0030.04719.09
5.4.210.0030.06019.20
5.4.200.0030.03719.02
5.4.190.0070.03318.88
5.4.180.0100.03719.15
5.4.170.0030.03718.94
5.4.160.0030.03719.07
5.4.150.0070.03319.10
5.4.140.0030.04016.41
5.4.130.0070.03716.32
5.4.120.0000.03716.34
5.4.110.0030.05016.48
5.4.100.0000.03716.48
5.4.90.0030.04016.35
5.4.80.0070.03016.38
5.4.70.0100.04716.33
5.4.60.0100.02716.45
5.4.50.0070.04316.49
5.4.40.0130.07016.30
5.4.30.0100.05316.32
5.4.20.0130.06716.43
5.4.10.0070.07016.46
5.4.00.0030.06715.90
5.3.290.0000.04014.67
5.3.280.0000.04014.62
5.3.270.0030.04314.54
5.3.260.0000.03714.63
5.3.250.0000.04014.60
5.3.240.0030.03714.52
5.3.230.0070.03714.65
5.3.220.0000.04014.50
5.3.210.0000.04014.68
5.3.200.0000.03714.61
5.3.190.0030.05014.55
5.3.180.0030.03714.65
5.3.170.0030.05714.50
5.3.160.0030.05314.60
5.3.150.0030.03314.53
5.3.140.0030.03714.64
5.3.130.0100.07714.47
5.3.120.0070.07714.61
5.3.110.0100.04014.64
5.3.100.0030.07714.09
5.3.90.0100.06714.07
5.3.80.0030.07714.00
5.3.70.0070.07014.00
5.3.60.0030.07313.98
5.3.50.0100.06313.94
5.3.40.0030.08013.95
5.3.30.0030.07013.99
5.3.20.0130.06313.62
5.3.10.0070.04713.77
5.3.00.0000.06713.63
5.2.170.0170.05011.44
5.2.160.0100.06011.44
5.2.150.0070.06011.44
5.2.140.0070.05711.44
5.2.130.0070.06011.44
5.2.120.0070.06011.44
5.2.110.0070.05711.44
5.2.100.0200.04011.44
5.2.90.0030.05311.44
5.2.80.0070.05711.44
5.2.70.0070.03711.44
5.2.60.0030.04711.44
5.2.50.0030.06011.44
5.2.40.0030.06011.44
5.2.30.0070.06011.44
5.2.20.0130.05311.44
5.2.10.0070.06011.44
5.2.00.0030.06011.44
5.1.60.0030.05311.44
5.1.50.0030.05311.44
5.1.40.0070.05311.44
5.1.30.0100.05011.44
5.1.20.0030.06011.44
5.1.10.0030.04011.44
5.1.00.0070.05311.44
5.0.50.0070.04311.44
5.0.40.0070.04011.44
5.0.30.0000.07011.44
5.0.20.0070.04011.44
5.0.10.0000.02711.44
5.0.00.0070.06011.44
4.4.90.0030.03311.44
4.4.80.0070.03011.44
4.4.70.0100.02311.44
4.4.60.0030.03711.44
4.4.50.0000.03711.44
4.4.40.0030.05711.44
4.4.30.0000.03711.44
4.4.20.0030.02711.44
4.4.10.0000.03711.44
4.4.00.0030.05711.44
4.3.110.0030.03311.44
4.3.100.0070.03011.44
4.3.90.0000.03711.44
4.3.80.0000.05311.44
4.3.70.0070.02711.44
4.3.60.0000.03711.44
4.3.50.0000.02711.44
4.3.40.0000.04711.44
4.3.30.0000.02011.44
4.3.20.0070.01711.44
4.3.10.0000.03011.44
4.3.00.0030.03311.44

preferences:
43.01 ms | 401 KiB | 5 Q