3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(preg_match('/^[:print:]*$/', "\x20\x7E"));

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)
8.3.60.0130.00316.62
8.3.50.0110.00716.48
8.3.40.0070.00718.82
8.3.30.0110.00418.57
8.3.20.0040.00420.34
8.3.10.0000.00721.77
8.3.00.0080.00020.90
8.2.180.0150.00018.53
8.2.170.0030.01022.96
8.2.160.0110.00421.85
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00422.26
8.2.120.0000.00826.16
8.2.110.0030.00622.11
8.2.100.0060.00617.78
8.2.90.0070.00019.13
8.2.80.0030.00517.97
8.2.70.0080.00017.25
8.2.60.0080.00017.68
8.2.50.0030.00618.10
8.2.40.0080.00022.29
8.2.30.0040.00420.99
8.2.20.0040.00417.91
8.2.10.0000.00717.94
8.2.00.0000.00817.86
8.1.280.0030.01425.92
8.1.270.0030.00523.91
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0040.00423.80
8.1.230.0080.00322.04
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0030.00617.22
8.1.190.0080.00017.10
8.1.180.0080.00018.10
8.1.170.0080.00018.43
8.1.160.0000.00718.82
8.1.150.0000.00718.89
8.1.140.0040.00419.38
8.1.130.0030.00318.76
8.1.120.0000.00917.34
8.1.110.0000.00717.27
8.1.100.0060.00317.29
8.1.90.0050.00217.27
8.1.80.0040.00417.30
8.1.70.0040.00417.23
8.1.60.0060.00317.42
8.1.50.0000.00817.36
8.1.40.0030.00617.37
8.1.30.0000.00817.50
8.1.20.0000.00917.51
8.1.10.0030.00717.28
8.1.00.0070.00017.18
8.0.300.0030.00618.77
8.0.290.0000.00716.63
8.0.280.0070.00018.35
8.0.270.0030.00317.06
8.0.260.0040.00416.67
8.0.250.0030.00316.77
8.0.240.0040.00416.84
8.0.230.0000.00716.87
8.0.220.0030.00316.80
8.0.210.0040.00416.72
8.0.200.0000.00716.79
8.0.190.0030.00616.91
8.0.180.0040.00416.73
8.0.170.0040.00416.83
8.0.160.0040.00316.82
8.0.150.0000.00816.75
8.0.140.0090.00316.83
8.0.130.0030.00513.24
8.0.120.0060.00316.78
8.0.110.0040.00416.81
8.0.100.0070.00016.80
8.0.90.0040.00416.67
8.0.80.0080.00816.84
8.0.70.0050.00216.86
8.0.60.0040.00416.88
8.0.50.0040.00416.63
8.0.30.0150.00616.96
8.0.20.0130.01017.40
8.0.10.0040.00416.75
8.0.00.0030.01416.66
7.4.330.0050.00015.55
7.4.320.0000.00716.44
7.4.300.0070.00016.34
7.4.290.0070.00016.58
7.4.280.0040.00416.33
7.4.270.0030.00316.45
7.4.260.0040.00416.45
7.4.250.0030.00516.36
7.4.240.0070.00016.55
7.4.230.0030.00316.34
7.4.220.0090.00916.39
7.4.210.0060.00916.47
7.4.200.0070.00016.56
7.4.160.0080.01216.39
7.4.150.0070.01117.40
7.4.140.0110.00917.86
7.4.130.0080.01116.30
7.4.120.0080.01216.42
7.4.110.0160.00616.52
7.4.100.0140.00716.42
7.4.90.0070.01016.62
7.4.80.0030.01519.39
7.4.70.0140.00316.46
7.4.60.0160.00616.52
7.4.50.0030.01216.31
7.4.40.0160.00016.31
7.4.30.0110.00716.46
7.4.00.0130.00314.75
7.3.330.0060.00013.25
7.3.320.0000.00513.10
7.3.310.0040.00416.23
7.3.300.0040.00416.27
7.3.290.0070.00916.26
7.3.280.0090.00716.27
7.3.270.0100.00717.40
7.3.260.0100.01016.37
7.3.250.0100.00816.17
7.3.240.0070.01116.40
7.3.230.0080.00816.41
7.3.210.0080.00916.40
7.3.200.0070.01016.36
7.3.190.0080.00816.24
7.3.180.0100.00616.21
7.3.170.0070.00716.02
7.3.160.0040.01216.25
7.3.120.0000.01714.68
7.3.110.0140.00415.01
7.3.100.0060.01014.73
7.3.90.0120.00314.70
7.3.80.0060.00914.88
7.3.70.0030.00914.80
7.3.60.0000.01314.76
7.3.50.0040.01114.79
7.3.40.0070.00714.76
7.3.30.0080.00014.60
7.3.20.0030.00916.75
7.3.10.0040.00616.63
7.3.00.0060.00916.51
7.2.330.0030.01316.23
7.2.320.0130.00416.20
7.2.310.0110.00616.39
7.2.300.0000.01816.35
7.2.290.0130.00416.28
7.2.250.0040.01515.05
7.2.240.0110.00714.82
7.2.230.0090.00614.95
7.2.220.0080.00815.09
7.2.210.0050.00614.95
7.2.200.0090.00014.74
7.2.190.0000.01514.58
7.2.180.0050.00514.61
7.2.170.0030.01014.86
7.2.160.0110.00314.90
7.2.150.0120.00016.71
7.2.140.0060.00616.60
7.2.130.0050.00716.72
7.2.120.0100.00416.61
7.2.110.0080.00616.69
7.2.100.0080.00516.65
7.2.90.0070.00816.72
7.2.80.0050.00916.86
7.2.70.0060.00916.77
7.2.60.0050.00716.61
7.2.50.0050.00816.71
7.2.40.0080.00916.64
7.2.30.0050.00816.73
7.2.20.0110.00216.80
7.2.10.0030.00816.78
7.2.00.0080.00717.61
7.1.330.0060.01015.82
7.1.320.0030.00915.76
7.1.310.0070.00715.53
7.1.300.0030.00915.59
7.1.290.0030.00915.89
7.1.280.0070.01015.78
7.1.270.0070.00715.65
7.1.260.0060.00315.68
7.1.250.0090.00215.53
7.1.240.0070.00715.73
7.1.230.0060.00615.84
7.1.220.0070.00715.85
7.1.210.0030.01015.56
7.1.200.0050.00515.66
7.1.190.0030.01415.65
7.1.180.0060.00315.61
7.1.170.0030.01015.66
7.1.160.0060.00915.79
7.1.150.0070.00715.66
7.1.140.0070.00715.85
7.1.130.0030.01015.68
7.1.120.0030.01015.21
7.1.110.0000.01615.75
7.1.100.0060.00616.84
7.1.90.0060.00315.64
7.1.80.0110.00315.79
7.1.70.0090.00316.46
7.1.60.0610.00524.57
7.1.50.0280.00824.14
7.1.40.0330.01124.03
7.1.30.0390.00324.05
7.1.20.0250.01224.09
7.1.10.0200.01015.16
7.1.00.0180.01015.17
7.0.330.0030.01215.28
7.0.320.0130.00015.25
7.0.310.0030.01215.25
7.0.300.0040.01215.13
7.0.290.0100.00715.31
7.0.280.0030.01015.24
7.0.270.0070.00715.24
7.0.260.0060.00915.29
7.0.250.0040.01115.57
7.0.240.0070.00315.23
7.0.230.0090.00315.35
7.0.220.0030.00715.47
7.0.210.0040.00915.42
7.0.200.0220.00714.97
7.0.190.0210.00815.07
7.0.180.0240.00714.91
7.0.170.0280.00314.84
7.0.160.0220.01014.79
7.0.150.0210.00914.80
7.0.140.0220.00614.86
7.0.130.0270.00815.02
7.0.120.0200.00815.08
7.0.110.0240.00314.75
7.0.100.0170.01014.85
7.0.90.0230.00814.86
7.0.80.0220.01014.96
7.0.70.0250.00314.78
7.0.60.0200.01114.88
7.0.50.0270.00314.94
7.0.40.0220.00914.02
7.0.30.0230.00514.03
7.0.20.0180.01013.97
7.0.10.0230.00314.08
7.0.00.0180.01013.92
5.6.400.0030.01013.97
5.6.390.0030.00614.01
5.6.380.0030.00714.42
5.6.370.0000.01214.27
5.6.360.0110.00414.08
5.6.350.0000.01414.29
5.6.340.0000.01414.40
5.6.330.0000.01314.17
5.6.320.0090.00614.20
5.6.310.0070.00714.26
5.6.300.0080.00414.13
5.6.290.0100.00613.99
5.6.280.0050.00814.17
5.6.270.0070.00714.12
5.6.260.0030.01314.16
5.6.250.0100.00614.04
5.6.240.0030.00914.12
5.6.230.0030.01014.18
5.6.220.0000.00913.88
5.6.210.0070.01113.89
5.6.200.0030.01314.05
5.6.190.0060.00914.04
5.6.180.0040.00714.17
5.6.170.0070.00714.04
5.6.160.0000.01514.21
5.6.150.0120.00314.29
5.6.140.0070.00714.18
5.6.130.0030.01013.97
5.6.120.0120.00313.89
5.6.110.0060.01014.13
5.6.100.0000.00914.11
5.6.90.0070.00714.12
5.6.80.0000.01614.04
5.6.70.0070.00714.05
5.6.60.0030.00913.93
5.6.50.0060.00614.07
5.6.40.0080.00614.06
5.6.30.0070.01113.94
5.6.20.0030.01413.78
5.6.10.0150.00013.90
5.6.00.0040.01114.16

preferences:
50.82 ms | 400 KiB | 5 Q