3v4l.org

run code in 300+ PHP versions simultaneously
<?php $tmp = preg_quote('t$his & -that', "/"); echo $tmp ?>

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)
8.3.60.0070.00716.38
8.3.50.0110.00821.20
8.3.40.0080.00818.71
8.3.30.0120.00618.54
8.3.20.0140.00020.09
8.3.10.0000.00723.66
8.3.00.0090.00923.53
8.2.180.0130.00718.29
8.2.170.0070.00718.81
8.2.160.0070.00722.96
8.2.150.0050.00225.66
8.2.140.0080.00024.66
8.2.130.0080.00019.89
8.2.120.0030.00526.35
8.2.110.0030.00619.27
8.2.100.0000.01217.84
8.2.90.0040.00419.25
8.2.80.0080.00017.97
8.2.70.0060.00317.50
8.2.60.0040.00718.04
8.2.50.0040.00418.07
8.2.40.0030.00622.15
8.2.30.0000.00720.54
8.2.20.0050.00317.55
8.2.10.0050.00318.15
8.2.00.0020.00517.95
8.1.280.0070.01025.92
8.1.270.0060.00322.19
8.1.260.0080.00028.09
8.1.250.0000.00728.09
8.1.240.0030.00622.06
8.1.230.0050.00518.87
8.1.220.0050.00217.74
8.1.210.0050.00318.77
8.1.200.0000.00917.23
8.1.190.0040.00417.11
8.1.180.0040.00418.10
8.1.170.0000.00818.49
8.1.160.0030.00320.66
8.1.150.0050.00318.72
8.1.140.0030.00619.40
8.1.130.0050.00217.50
8.1.120.0000.00717.39
8.1.110.0000.00717.33
8.1.100.0040.00417.28
8.1.90.0040.00417.38
8.1.80.0000.00717.25
8.1.70.0000.00717.41
8.1.60.0000.00817.49
8.1.50.0050.00317.38
8.1.40.0000.00817.50
8.1.30.0040.00417.45
8.1.20.0020.00517.58
8.1.10.0020.00517.54
8.1.00.0040.00417.40
8.0.300.0040.00418.77
8.0.290.0000.00716.61
8.0.280.0030.00318.47
8.0.270.0000.00717.17
8.0.260.0000.00717.24
8.0.250.0000.00716.84
8.0.240.0040.00416.84
8.0.230.0030.00316.89
8.0.220.0040.00416.80
8.0.210.0000.00816.85
8.0.200.0050.00316.87
8.0.190.0080.00016.90
8.0.180.0070.00016.88
8.0.170.0000.00816.82
8.0.160.0000.00816.83
8.0.150.0040.00416.75
8.0.140.0070.00016.78
8.0.130.0040.00413.31
8.0.120.0000.00816.80
8.0.110.0030.00516.87
8.0.100.0040.00416.88
8.0.90.0000.00716.81
8.0.80.0040.01416.79
8.0.70.0060.00316.82
8.0.60.0040.00416.86
8.0.50.0000.00816.75
8.0.30.0070.01217.10
8.0.20.0100.00817.40
8.0.10.0000.00716.95
8.0.00.0120.00616.57
7.4.330.0020.00216.71
7.4.320.0000.00616.53
7.4.300.0030.00316.43
7.4.290.0000.00716.43
7.4.280.0090.00016.52
7.4.270.0000.00616.45
7.4.260.0030.00316.52
7.4.250.0000.00716.44
7.4.240.0000.00816.49
7.4.230.0000.00716.33
7.4.220.0100.01016.48
7.4.210.0020.01316.45
7.4.200.0040.00416.53
7.4.160.0060.00916.43
7.4.150.0100.01017.40
7.4.140.0110.01117.86
7.4.130.0100.00916.44
7.4.120.0100.00716.59
7.4.110.0040.01316.40
7.4.100.0120.00616.31
7.4.90.0110.00616.48
7.4.80.0090.01319.39
7.4.70.0120.00916.51
7.4.60.0160.00016.41
7.4.50.0120.00316.34
7.4.40.0080.00816.27
7.4.30.0040.01416.32
7.4.00.0090.00614.88
7.3.330.0060.00013.06
7.3.320.0000.00613.10
7.3.310.0070.00016.02
7.3.300.0060.00016.11
7.3.290.0000.00716.00
7.3.280.0070.01016.19
7.3.270.0030.01517.40
7.3.260.0130.00316.23
7.3.250.0110.00716.25
7.3.240.0090.00916.27
7.3.230.0110.00716.39
7.3.210.0070.01016.14
7.3.200.0080.00819.39
7.3.190.0100.01016.29
7.3.180.0090.00616.23
7.3.170.0030.01316.59
7.3.160.0070.00716.16
7.3.00.0120.00316.65
7.2.330.0100.01016.66
7.2.320.0150.00716.61
7.2.310.0090.00916.61
7.2.300.0100.00616.44
7.2.290.0120.00316.65
7.2.130.0070.00716.79
7.2.120.0090.00916.83
7.2.110.0040.00816.64
7.2.100.0080.00316.88
7.2.90.0070.01016.96
7.2.80.0000.01516.77
7.2.70.0030.01016.90
7.2.60.0070.00316.66
7.2.50.0080.00516.95
7.2.40.0090.00616.62
7.2.30.0100.00316.93
7.2.20.0100.00616.49
7.2.10.0070.00716.69
7.2.00.0010.01317.85
7.1.250.0050.00515.41
7.1.240.0000.00915.54
7.1.230.0080.00415.82
7.1.220.0070.00715.56
7.1.210.0100.00315.57
7.1.200.0030.00615.76
7.1.190.0060.00315.36
7.1.180.0050.00815.60
7.1.170.0030.00615.80
7.1.160.0040.00715.69
7.1.150.0100.00715.68
7.1.140.0030.00615.76
7.1.130.0060.00615.71
7.1.120.0000.01215.74
7.1.110.0070.00715.82
7.1.100.0020.00817.01
7.1.90.0080.00615.61
7.1.80.0080.00015.61
7.1.70.0100.00216.38
7.1.60.0070.01217.30
7.1.50.0090.01225.11
7.1.40.0000.01215.64
7.1.30.0060.00915.36
7.1.20.0030.01015.54
7.1.10.0060.01015.70
7.1.00.0070.04018.96
7.0.330.0040.01115.41
7.0.320.0040.01115.57
7.0.310.0000.00915.47
7.0.300.0070.00715.34
7.0.290.0030.00715.36
7.0.280.0100.00015.18
7.0.270.0030.00915.23
7.0.260.0030.01015.13
7.0.250.0040.00715.29
7.0.240.0000.01115.33
7.0.230.0090.00315.29
7.0.220.0070.00315.26
7.0.210.0120.00015.49
7.0.200.0070.00414.94
7.0.190.0100.00315.15
7.0.180.0030.01215.11
7.0.170.0110.00415.12
7.0.160.0030.01015.32
7.0.150.0070.01015.42
7.0.140.0070.01015.27
7.0.130.0070.00315.06
7.0.120.0090.00415.17
7.0.110.0040.00415.31
7.0.100.0070.00715.06
7.0.90.0000.01114.98
7.0.80.0070.00415.09
7.0.70.0000.01115.25
7.0.60.0050.04318.47
7.0.50.0100.04316.46
7.0.40.0070.04216.82
7.0.30.0150.04316.67
7.0.20.0210.03016.65
7.0.10.0090.02816.77
7.0.00.0100.04316.64
5.6.380.0060.00314.41
5.6.370.0100.00313.98
5.6.360.0060.00914.10
5.6.350.0070.00714.31
5.6.340.0090.00014.60
5.6.330.0040.00714.06
5.6.320.0100.00314.45
5.6.310.0040.01114.21
5.6.300.0070.00714.44
5.6.290.0080.00414.16
5.6.280.0030.03817.52
5.6.270.0090.00614.09
5.6.260.0000.01313.99
5.6.250.0060.00914.17
5.6.240.0080.00814.10
5.6.230.0120.00314.13
5.6.220.0060.00314.20
5.6.210.0070.04417.34
5.6.200.0070.04416.22
5.6.190.0050.02617.42
5.6.180.0150.02817.33
5.6.170.0180.02617.37
5.6.160.0070.04517.28
5.6.150.0070.02716.05
5.6.140.0030.04616.06
5.6.130.0100.02216.08
5.6.120.0040.03117.56
5.6.110.0100.03917.58
5.6.100.0100.04317.59
5.6.90.0050.04317.43
5.6.80.0060.03717.26
5.6.70.0070.00414.07
5.6.60.0030.00914.25
5.6.50.0030.01214.53
5.6.40.0030.00613.96
5.6.30.0080.00414.08
5.6.20.0120.00314.04
5.6.10.0110.00414.13
5.6.00.0090.00313.98
5.5.380.0070.00411.04
5.5.370.0000.00910.90
5.5.360.0000.00610.93
5.5.350.0150.03515.57
5.5.340.0060.02714.42
5.5.330.0060.02115.72
5.5.320.0270.04215.57
5.5.310.0100.02215.53
5.5.300.0050.04414.42
5.5.290.0020.04714.39
5.5.280.0030.02715.73
5.5.270.0070.04515.94
5.5.260.0050.04015.84
5.5.250.0070.04015.73
5.5.240.0150.03615.38
5.5.230.0000.00710.84
5.5.220.0060.00610.82
5.5.210.0060.00310.96
5.5.200.0000.01210.75
5.5.190.0050.00210.64
5.5.180.0080.00411.00
5.5.170.0000.01110.80
5.5.160.0060.00311.09
5.5.150.0000.01010.75
5.5.140.0000.00710.78
5.5.130.0030.00310.45
5.5.120.0000.00710.70
5.5.110.0030.00710.98
5.5.100.0030.00610.82
5.5.90.0070.00010.48
5.5.80.0090.00310.48
5.5.70.0060.00310.94
5.5.60.0000.00710.82
5.5.50.0090.00310.61
5.5.40.0030.00310.82
5.5.30.0000.00811.02
5.5.20.0060.00610.80
5.5.10.0030.00610.80
5.5.00.0100.00010.88

preferences:
45.41 ms | 401 KiB | 5 Q