3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "asd"; echo !!preg_match("/[a-z]/", "1"); ?>

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)
8.3.70.0120.00318.31
8.3.60.0000.01518.56
8.3.50.0150.00317.54
8.3.40.0100.00718.88
8.3.30.0170.00018.82
8.3.20.0070.00718.76
8.3.10.0040.00420.65
8.3.00.0000.00817.75
8.2.180.0140.00716.32
8.2.170.0070.01122.96
8.2.160.0070.01322.18
8.2.150.0000.00824.18
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0070.00019.77
8.2.110.0030.00620.99
8.2.100.0040.00717.84
8.2.90.0080.00019.17
8.2.80.0000.00817.97
8.2.70.0000.00917.74
8.2.60.0000.00817.93
8.2.50.0080.00018.07
8.2.40.0000.00820.07
8.2.30.0020.00518.09
8.2.20.0040.00417.74
8.2.10.0040.00419.61
8.2.00.0080.00017.76
8.1.280.0120.00625.92
8.1.270.0080.00024.66
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00320.64
8.1.230.0070.00420.74
8.1.220.0050.00318.77
8.1.210.0040.00418.97
8.1.200.0000.00917.23
8.1.190.0050.00317.37
8.1.180.0040.00418.10
8.1.170.0050.00318.84
8.1.160.0070.00018.75
8.1.150.0070.00018.69
8.1.140.0040.00417.57
8.1.130.0000.00717.73
8.1.120.0040.00417.40
8.1.110.0000.00717.49
8.1.100.0040.00417.45
8.1.90.0070.00017.56
8.1.80.0050.00317.44
8.1.70.0000.00717.55
8.1.60.0070.00017.63
8.1.50.0000.00717.44
8.1.40.0030.00617.54
8.1.30.0060.00317.72
8.1.20.0000.00817.65
8.1.10.0040.00417.57
8.1.00.0060.00317.42
8.0.300.0050.00319.95
8.0.290.0040.00416.75
8.0.280.0030.00318.45
8.0.270.0030.00317.21
8.0.260.0000.00616.84
8.0.250.0030.00517.02
8.0.240.0000.01017.01
8.0.230.0030.00316.98
8.0.220.0030.00316.86
8.0.210.0030.00416.93
8.0.200.0000.00717.04
8.0.190.0030.00517.04
8.0.180.0030.00317.01
8.0.170.0060.00316.90
8.0.160.0030.00516.98
8.0.150.0030.00616.87
8.0.140.0020.00616.97
8.0.130.0030.00313.39
8.0.120.0040.00417.02
8.0.110.0000.00717.05
8.0.100.0000.00716.87
8.0.90.0000.00817.04
8.0.80.0090.00916.89
8.0.70.0080.00016.83
8.0.60.0000.00716.88
8.0.50.0080.00016.77
8.0.30.0070.01117.15
8.0.20.0150.00317.07
8.0.10.0000.00716.95
8.0.00.0070.01316.92
7.4.330.0000.00513.24
7.4.320.0000.00616.65
7.4.300.0060.00016.58
7.4.290.0000.00716.75
7.4.280.0030.00516.74
7.4.270.0080.00016.70
7.4.260.0060.00013.36
7.4.250.0060.00316.54
7.4.240.0030.00516.72
7.4.230.0070.00016.77
7.4.220.0060.01016.58
7.4.210.0070.00916.70
7.4.200.0030.00316.56
7.4.190.0030.00316.45
7.4.160.0060.01016.48
7.4.150.0040.01516.69
7.4.140.0060.01516.47
7.4.130.0110.00616.62
7.4.120.0030.01316.58
7.4.110.0040.01816.61
7.4.100.0100.01316.61
7.4.90.0060.01116.78
7.4.80.0060.01016.63
7.4.70.0130.00716.58
7.4.60.0130.00316.57
7.4.50.0000.00816.43
7.4.40.0040.01216.61
7.4.30.0090.00616.59
7.4.00.0090.00715.10
7.3.330.0000.00613.21
7.3.320.0030.00313.01
7.3.310.0000.00716.34
7.3.300.0000.00716.16
7.3.290.0140.00716.28
7.3.280.0050.01016.26
7.3.270.0140.00316.50
7.3.260.0080.01016.52
7.3.250.0160.00316.38
7.3.240.0070.01016.59
7.3.230.0060.01216.54
7.3.210.0110.00716.55
7.3.200.0110.00619.39
7.3.190.0090.01216.32
7.3.180.0070.01316.57
7.3.170.0100.01116.57
7.3.160.0090.00916.61
7.3.120.0060.01014.80
7.3.110.0040.01114.88
7.3.100.0090.00714.74
7.3.90.0020.01114.93
7.3.80.0070.00914.74
7.3.70.0030.01014.95
7.3.60.0050.01014.80
7.3.50.0040.00814.92
7.3.40.0110.00514.64
7.3.30.0060.00614.81
7.3.20.0050.00716.71
7.3.10.0060.00816.76
7.3.00.0070.01016.79
7.2.330.0060.01216.61
7.2.320.0140.00516.74
7.2.310.0120.00616.53
7.2.300.0140.00616.41
7.2.290.0100.00716.51
7.2.250.0050.01315.09
7.2.240.0050.01315.06
7.2.230.0100.00615.20
7.2.220.0080.00815.00
7.2.210.0040.01215.03
7.2.200.0030.01014.95
7.2.190.0070.00815.06
7.2.180.0060.00615.09
7.2.170.0080.00515.12
7.2.00.0040.00719.43
7.1.330.0050.01015.93
7.1.320.0100.00316.01
7.1.310.0070.00615.53
7.1.300.0030.00915.59
7.1.290.0040.00915.65
7.1.280.0040.00915.67
7.1.270.0040.00615.96
7.1.260.0070.00715.75
7.1.200.0090.00616.00
7.1.100.0000.01017.98
7.1.70.0040.00417.22
7.1.60.0140.01119.40
7.1.50.0040.01517.00
7.1.00.0000.05722.58
7.0.200.0000.00716.72
7.0.140.0030.09722.04
7.0.120.0000.07322.12
7.0.60.0070.04019.93
7.0.50.0070.07317.80
7.0.40.0070.08720.08
7.0.30.0230.07320.18
7.0.20.0300.08020.05
7.0.10.0170.08320.19
7.0.00.0030.06020.01
5.6.280.0070.06721.01
5.6.210.0030.08020.47
5.6.200.0030.04318.16
5.6.190.0030.04320.39
5.6.180.0330.07320.41
5.6.170.0330.03020.64
5.6.160.0200.05720.37
5.6.150.0030.08718.15
5.6.140.0070.08318.07
5.6.130.0130.04018.08
5.6.120.0100.03721.00
5.6.110.0300.06021.04
5.6.100.0100.05320.98
5.6.90.0100.05320.92
5.6.80.0170.08020.46
5.6.70.4400.04720.35
5.5.350.0070.03320.45
5.5.340.0130.07317.91
5.5.330.0030.09020.21
5.5.320.0230.05720.21
5.5.310.0330.06720.23
5.5.300.0100.08018.01
5.5.290.0100.07318.04
5.5.280.0170.07320.74
5.5.270.0030.04020.75
5.5.260.0000.07720.88
5.5.250.0130.07720.57
5.5.240.0030.05020.18
5.4.450.0300.07019.25
5.4.440.0270.04019.41
5.4.430.0330.06719.09
5.4.420.0330.03719.48
5.4.410.0230.04319.41
5.4.400.0270.03319.11
5.4.390.0370.06319.09
5.4.380.0330.06019.09
5.4.370.0230.04319.21
5.4.360.0370.06018.95
5.4.350.0270.05018.94
5.4.340.0400.03719.13
5.4.320.0400.05719.09
5.4.310.0300.05719.24
5.4.300.0430.06019.07
5.4.290.0370.06319.08
5.4.280.0370.04719.21
5.4.270.0400.05019.08
5.4.260.0370.06019.04
5.4.250.0400.04318.91
5.4.240.0330.04719.05
5.4.230.0370.05319.23
5.4.220.0300.06019.09
5.4.210.0370.04718.89
5.4.200.0330.04018.79
5.4.190.0370.05019.07
5.4.180.0300.04719.08
5.4.170.0330.04319.07
5.4.160.0270.04019.22
5.4.150.0330.03319.11
5.4.140.0330.04316.35
5.4.130.0330.03316.26
5.4.120.0270.03716.44
5.4.110.0330.03316.34
5.4.100.0200.04016.34
5.4.90.0300.03316.44
5.4.80.0370.06716.05
5.4.70.0300.06016.32
5.4.60.0270.04716.41
5.4.50.0370.05016.36
5.4.40.0270.04016.32
5.4.30.0230.06316.46
5.4.20.0230.04716.36
5.4.10.0230.04316.20
5.4.00.0300.06015.73
5.3.290.0300.03314.61
5.3.280.0300.03314.52
5.3.270.0300.04714.65
5.3.260.0400.04014.66
5.3.250.0330.06314.55
5.3.240.0400.05714.58
5.3.230.0330.06714.64
5.3.220.0330.06714.46
5.3.210.0200.04314.51
5.3.200.0400.07014.39
5.3.190.0300.07314.44
5.3.180.0300.06714.42
5.3.170.0330.06714.43
5.3.160.0300.07014.42
5.3.150.0370.04314.39
5.3.140.0300.07014.43
5.3.130.0470.06014.38
5.3.120.0430.07014.50
5.3.110.0330.06014.49
5.3.100.0430.06313.90
5.3.90.0430.06313.95
5.3.80.0300.03714.11
5.3.70.0330.03313.95
5.3.60.0300.03314.02
5.3.50.0270.04313.73
5.3.40.0400.06713.79
5.3.30.0370.03313.70
5.3.20.0330.04313.52
5.3.10.0430.06313.64
5.3.00.0400.06013.47
5.2.170.0300.05712.79
5.2.160.0330.02312.79
5.2.150.0330.04312.79
5.2.140.0300.05712.79
5.2.130.0300.03012.79
5.2.120.0230.03312.79
5.2.110.0300.05712.79
5.2.100.0230.03012.79
5.2.90.0300.04312.79
5.2.80.0370.05312.79
5.2.70.0330.02712.79
5.2.60.0300.03012.79
5.2.50.0270.02712.79
5.2.40.0200.02712.79
5.2.30.0270.05312.79
5.2.20.0300.02712.79
5.2.10.0230.03312.79
5.2.00.0270.05312.79
5.1.60.0200.04312.79
5.1.50.0230.02712.79
5.1.40.0300.04312.79
5.1.30.0370.02312.79
5.1.20.0300.05012.79
5.1.10.0270.03012.79
5.1.00.0170.03012.79
5.0.50.0070.02712.79
5.0.40.0170.04012.79
5.0.30.0100.03312.79
5.0.20.0170.03012.79
5.0.10.0130.01712.79
5.0.00.0170.06012.79
4.4.90.0200.01312.79
4.4.80.0130.02712.79
4.4.70.0130.02012.79
4.4.60.0100.02312.79
4.4.50.0130.03712.79
4.4.40.0200.02312.79
4.4.30.0170.02312.79
4.4.20.0130.04012.79
4.4.10.0200.02012.79
4.4.00.0170.02312.79
4.3.110.0170.01712.79
4.3.100.0170.03012.79
4.3.90.0230.01712.79
4.3.80.0070.02712.79
4.3.70.0200.02712.79
4.3.60.0130.03712.79
4.3.50.0200.02712.79
4.3.40.0130.03712.79
4.3.30.0100.03312.79
4.3.20.0130.02712.79
4.3.10.0070.02012.79
4.3.00.0100.02312.79

preferences:
57.34 ms | 401 KiB | 5 Q