3v4l.org

run code in 300+ PHP versions simultaneously
<?php <?php $value = '+31'; $values = array('31'); var_dump(in_array($value, $values)); // true

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)
5.4.390.0370.06019.18
5.4.380.0330.07018.95
5.4.370.0270.05018.98
5.4.360.0270.03719.31
5.4.350.0300.03719.26
5.4.340.0300.04719.20
5.4.320.0400.06319.24
5.4.310.0330.04019.06
5.4.300.0400.06319.00
5.4.290.0300.06719.20
5.4.280.0430.07719.23
5.4.270.0430.06019.06
5.4.260.0370.07318.84
5.4.250.0400.03719.10
5.4.240.0300.05719.21
5.4.230.0470.03319.16
5.4.220.0300.04318.88
5.4.210.0300.04319.08
5.4.200.0230.04319.11
5.4.190.0330.06719.21
5.4.180.0400.03319.05
5.4.170.0200.04319.05
5.4.160.0370.05719.00
5.4.150.0300.05319.18
5.4.140.0430.06016.42
5.4.130.0500.03316.37
5.4.120.0330.04316.34
5.4.110.0370.04016.40
5.4.100.0270.04316.28
5.4.90.0300.03016.36
5.4.80.0300.05016.54
5.4.70.0230.05716.54
5.4.60.0270.04316.56
5.4.50.0370.06016.55
5.4.40.0370.06716.43
5.4.30.0370.03716.42
5.4.20.0300.07016.38
5.4.10.0270.07316.50
5.4.00.0300.05715.90
5.3.290.0400.06714.52
5.3.280.0370.06714.54
5.3.270.0230.04314.62
5.3.260.0330.06714.48
5.3.250.0370.05714.45
5.3.240.0330.03014.47
5.3.230.0300.03314.58
5.3.220.0270.04714.52
5.3.210.0230.07314.66
5.3.200.0300.05314.41
5.3.190.0370.06314.63
5.3.180.0330.05714.50
5.3.170.0370.04314.45
5.3.160.0230.04014.39
5.3.150.0330.07014.40
5.3.140.0400.05714.61
5.3.130.0370.05314.51
5.3.120.0270.04714.38
5.3.110.0230.04014.40
5.3.100.0270.03314.09
5.3.90.0330.05014.04
5.3.80.0270.06313.96
5.3.70.0330.04713.96
5.3.60.0330.06013.95
5.3.50.0230.04013.85
5.3.40.0230.05713.88
5.3.30.0030.03713.93
5.3.20.0100.03313.70
5.3.10.0170.03313.45
5.3.00.0300.06713.62
5.2.170.0300.02312.23
5.2.160.0230.02712.23
5.2.150.0230.05012.23
5.2.140.0230.03312.23
5.2.130.0270.02312.23
5.2.120.0230.02712.23
5.2.110.0270.03712.23
5.2.100.0330.05312.23
5.2.90.0270.03312.23
5.2.80.0170.03312.23
5.2.70.0170.03312.23
5.2.60.0270.03712.23
5.2.50.0230.06012.23
5.2.40.0300.05312.23
5.2.30.0170.04012.23
5.2.20.0170.03312.23
5.2.10.0130.03012.23
5.2.00.0200.05712.23
5.1.60.0170.04312.23
5.1.50.0170.03712.23
5.1.40.0200.04312.23
5.1.30.0230.04712.23
5.1.20.0200.03712.23
5.1.10.0200.02312.23
5.1.00.0170.02712.23
5.0.50.0200.02012.23
5.0.40.0100.01712.23
5.0.30.0100.03712.23
5.0.20.0100.02712.23
5.0.10.0070.02312.23
5.0.00.0170.02312.23
4.4.90.0100.02012.23
4.4.80.0100.03712.23
4.4.70.0100.02712.23
4.4.60.0100.03312.23
4.4.50.0130.02012.23
4.4.40.0070.02712.23
4.4.30.0070.02712.23
4.4.20.0100.01312.23
4.4.10.0100.01712.23
4.4.00.0100.02312.23
4.3.110.0130.01312.23
4.3.100.0130.03012.23
4.3.90.0070.01712.23
4.3.80.0130.04312.23
4.3.70.0130.02712.23
4.3.60.0130.02312.23
4.3.50.0130.02012.23
4.3.40.0130.04712.23
4.3.30.0070.02012.23
4.3.20.0070.01712.23
4.3.10.0070.01712.23
4.3.00.0100.02312.23

preferences:
141.26 ms | 1394 KiB | 7 Q