3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var = '/[^bcd]/'; $var1 = "abx"; if (preg_match($var1,$var)){ echo "yes"; }else{ echo "no"; } ?>

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)
8.3.60.0040.01518.45
8.3.50.0100.00316.38
8.3.40.0070.00718.93
8.3.30.0040.01118.63
8.3.20.0070.00021.60
8.3.10.0040.00421.73
8.3.00.0070.00019.02
8.2.180.0130.00918.55
8.2.170.0100.00322.96
8.2.160.0100.00322.17
8.2.150.0040.00424.18
8.2.140.0050.00224.66
8.2.130.0080.00022.25
8.2.120.0030.00626.35
8.2.110.0080.00322.15
8.2.100.0060.00617.78
8.2.90.0000.00819.05
8.2.80.0080.00017.97
8.2.70.0000.00817.50
8.2.60.0090.00018.04
8.2.50.0040.00418.10
8.2.40.0060.00320.60
8.2.30.0060.00321.01
8.2.20.0000.00717.94
8.2.10.0040.00417.91
8.2.00.0070.00017.96
8.1.280.0040.01125.92
8.1.270.0000.00823.82
8.1.260.0030.00626.35
8.1.250.0040.00428.09
8.1.240.0060.00324.02
8.1.230.0160.00017.72
8.1.220.0040.00417.75
8.1.210.0080.00018.77
8.1.200.0040.00717.35
8.1.190.0000.00817.23
8.1.180.0040.00418.10
8.1.170.0040.00418.50
8.1.160.0020.00518.92
8.1.150.0080.00020.71
8.1.140.0030.00319.55
8.1.130.0030.00318.88
8.1.120.0080.00317.38
8.1.110.0000.00817.39
8.1.100.0000.00817.43
8.1.90.0050.00317.29
8.1.80.0050.00317.41
8.1.70.0000.00717.36
8.1.60.0070.00017.42
8.1.50.0040.00417.49
8.1.40.0000.00717.38
8.1.30.0000.00817.56
8.1.20.0030.00617.50
8.1.10.0020.00517.50
8.1.00.0040.00417.42
8.0.300.0050.00219.84
8.0.290.0040.00416.88
8.0.280.0000.00718.45
8.0.270.0070.00017.25
8.0.260.0030.00318.63
8.0.250.0060.00016.97
8.0.240.0030.00516.95
8.0.230.0000.00716.95
8.0.220.0000.00716.90
8.0.210.0070.00016.88
8.0.200.0040.00416.92
8.0.190.0000.00816.96
8.0.180.0000.00716.91
8.0.170.0030.00316.90
8.0.160.0060.00316.92
8.0.150.0090.00016.82
8.0.140.0050.00316.83
8.0.130.0030.00313.30
8.0.120.0070.00016.73
8.0.110.0000.00816.85
8.0.100.0030.00316.88
8.0.90.0000.00716.89
8.0.80.0090.00716.93
8.0.70.0050.00316.87
8.0.60.0040.00416.82
8.0.50.0000.00716.85
8.0.30.0110.01016.89
8.0.20.0130.00617.40
8.0.10.0070.00016.96
8.0.00.0090.01316.59
7.4.330.0030.00315.55
7.4.320.0030.00316.54
7.4.300.0000.00616.38
7.4.290.0040.00716.51
7.4.280.0020.00516.54
7.4.270.0030.00616.29
7.4.260.0000.00613.20
7.4.250.0000.00716.45
7.4.240.0040.00416.45
7.4.230.0040.00416.25
7.4.220.0070.01016.48
7.4.210.0100.00416.64
7.4.200.0040.00416.49
7.4.160.0050.01116.46
7.4.150.0060.01117.40
7.4.140.0120.00817.86
7.4.130.0140.01116.34
7.4.120.0110.01016.44
7.4.110.0130.00316.48
7.4.100.0100.01016.42
7.4.90.0100.00716.55
7.4.80.0130.00419.39
7.4.70.0030.01616.36
7.4.60.0070.01416.43
7.4.50.0060.01216.14
7.4.40.0090.00916.38
7.4.30.0090.00616.53
7.4.10.0100.00715.00
7.4.00.0110.00314.96
7.3.330.0000.00512.99
7.3.320.0030.00313.07
7.3.310.0030.00516.26
7.3.300.0000.00716.18
7.3.290.0070.01016.20
7.3.280.0100.00716.18
7.3.270.0070.01117.40
7.3.260.0120.00616.16
7.3.250.0130.01016.33
7.3.240.0130.00516.38
7.3.230.0140.00316.16
7.3.210.0060.00916.34
7.3.200.0030.01316.50
7.3.190.0090.00616.25
7.3.180.0100.00616.23
7.3.170.0110.01116.30
7.3.160.0060.01216.46
7.3.130.0070.00414.82
7.3.120.0090.00614.81
7.3.110.0100.00714.55
7.3.100.0070.00714.83
7.3.90.0090.00614.68
7.3.80.0000.01214.64
7.3.70.0090.00614.57
7.3.60.0070.00314.87
7.3.50.0060.00614.72
7.3.40.0040.01114.80
7.3.30.0120.00314.77
7.3.20.0000.00916.34
7.3.10.0100.00316.54
7.3.00.0100.00316.48
7.2.330.0100.00716.52
7.2.320.0200.00016.62
7.2.310.0130.00316.58
7.2.300.0060.01216.54
7.2.290.0030.01416.52
7.2.260.0050.01014.81
7.2.250.0090.00915.12
7.2.240.0130.00315.04
7.2.230.0100.00715.09
7.2.220.0030.01414.88
7.2.210.0060.01214.81
7.2.200.0070.00714.62
7.2.190.0070.00714.77
7.2.180.0070.00714.94
7.2.170.0070.00414.86
7.2.160.0060.00814.75
7.2.150.0130.00316.85
7.2.140.0100.00016.74
7.2.130.0070.00616.61
7.2.120.0090.00516.66
7.2.110.0060.00616.77
7.2.100.0050.01116.66
7.2.90.0050.00916.76
7.2.80.0050.00816.73
7.2.70.0080.00616.71
7.2.60.0050.00816.76
7.2.50.0070.00716.71
7.2.40.0060.00816.81
7.2.30.0060.00616.79
7.2.20.0080.00416.76
7.2.10.0080.00616.69
7.2.00.0060.00817.35
7.1.330.0040.01115.55
7.1.320.0000.01415.59
7.1.310.0060.00915.66
7.1.300.0040.00715.70
7.1.290.0060.00615.40
7.1.280.0060.00915.64
7.1.270.0070.00415.38
7.1.260.0000.00915.62
7.1.250.0020.00715.62
7.1.240.0070.00715.65
7.1.230.0030.00715.69
7.1.220.0030.01015.74
7.1.210.0030.01015.56
7.1.200.0080.00415.70
7.1.190.0070.00515.48
7.1.180.0050.00915.72
7.1.170.0070.00515.58
7.1.160.0030.01015.71
7.1.150.0070.00715.75
7.1.140.0060.00615.77
7.1.130.0080.00415.74
7.1.120.0090.00615.84
7.1.110.0030.00915.74
7.1.100.0050.00715.87
7.1.90.0080.00715.77
7.1.80.0050.00715.73
7.1.70.0030.00916.04
7.1.60.0390.00821.43
7.1.50.0400.00821.45
7.1.40.0250.00721.24
7.1.30.0190.01121.30
7.1.20.0250.00721.31
7.1.10.0160.01115.36
7.1.00.0160.00715.30
7.0.330.0000.00815.08
7.0.320.0060.00415.23
7.0.310.0000.01015.26
7.0.300.0020.01115.15
7.0.290.0040.00815.38
7.0.280.0020.01215.48
7.0.270.0050.00815.46
7.0.260.0070.00315.44
7.0.250.0040.00915.49
7.0.240.0030.00915.43
7.0.230.0040.00915.42
7.0.220.0020.01115.33
7.0.210.0040.00715.35
7.0.200.0300.00915.07
7.0.190.0300.00815.22
7.0.180.0210.00515.06
7.0.170.0170.01014.99
7.0.160.0200.00615.03
7.0.150.0160.00815.15
7.0.140.0170.00915.12
7.0.130.0180.00914.95
7.0.120.0180.00815.12
7.0.110.0180.00715.09
7.0.100.0200.00915.04
7.0.90.0320.00515.11
7.0.80.0260.00715.05
7.0.70.0190.00615.10
7.0.60.0190.00714.94
7.0.50.0160.00615.07
7.0.40.0170.01013.89
7.0.30.0310.00713.86
7.0.20.0170.00713.78
7.0.10.0210.00513.82
7.0.00.0170.01013.87
5.6.400.0070.00714.05
5.6.390.0040.00814.55
5.6.380.0060.00614.25
5.6.370.0000.00814.46
5.6.360.0060.00614.56
5.6.350.0000.01214.59
5.6.340.0090.00614.00
5.6.330.0000.01714.51
5.6.320.0110.00014.56
5.6.310.0120.00313.88
5.6.300.0030.00614.25
5.6.290.0080.00014.19
5.6.280.0090.00914.55
5.6.270.0050.00514.18
5.6.260.0000.01714.17
5.6.250.0030.01014.38
5.6.240.0060.00914.41
5.6.230.0030.00914.30
5.6.220.0070.00314.57
5.6.210.0100.00714.47
5.6.200.0040.00814.15
5.6.190.0060.01014.27
5.6.180.0060.00614.65
5.6.170.0070.01014.18
5.6.160.0070.00714.30
5.6.150.0030.01013.97
5.6.140.0000.01214.52
5.6.130.0070.00714.33
5.6.120.0060.00614.55
5.6.110.0050.00514.21
5.6.100.0080.00814.62
5.6.90.0000.01514.37
5.6.80.0070.00414.12
5.6.70.0030.00914.12
5.6.60.0030.00814.36
5.6.50.0060.00314.18
5.6.40.0030.00614.11
5.6.30.0060.00314.14
5.6.20.0060.00314.51
5.6.10.0040.00814.21
5.6.00.0030.01014.26

preferences:
58.01 ms | 400 KiB | 5 Q