3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo json_decode("hello world",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)
5.6.80.0070.06320.28
5.5.240.0000.08320.25
5.4.400.0370.07718.69
5.4.390.0330.07018.65
5.4.380.1000.06718.77
5.4.370.0330.07318.53
5.4.360.0230.08018.66
5.4.350.0230.08018.60
5.4.340.0400.06018.77
5.4.320.0370.07718.70
5.4.310.0370.07018.71
5.4.300.0130.08018.67
5.4.290.0230.06318.71
5.4.280.0270.07318.54
5.4.270.0300.04718.65
5.4.260.0400.05718.62
5.4.250.0430.05018.81
5.4.240.0430.04018.57
5.4.230.0330.05318.66
5.4.220.0300.05318.51
5.4.210.0270.06018.77
5.4.200.0300.05016.53
5.4.190.0230.05718.48
5.4.180.0270.05018.65
5.4.170.0370.06018.64
5.4.160.0400.05318.51
5.4.150.0270.06718.74
5.4.140.0230.07716.28
5.4.130.0330.06016.05
5.4.120.0330.06016.22
5.4.110.0400.06016.27
5.4.100.0900.06716.16
5.4.90.0170.08016.20
5.4.80.0230.07016.14
5.4.70.0670.07016.32
5.4.60.0470.05716.16
5.4.50.0300.07315.98
5.4.40.0270.08016.16
5.4.30.0230.07316.01
5.4.20.0270.06716.15
5.4.10.0300.06316.19
5.4.00.0470.06015.46
5.3.290.0330.06714.56
5.3.280.0630.04314.63
5.3.270.0470.05014.50
5.3.260.0270.05314.68
5.3.250.0230.05314.59
5.3.240.0200.05714.50
5.3.230.0270.05014.53
5.3.220.0130.06714.51
5.3.210.0330.04714.48
5.3.200.0130.06314.57
5.3.190.0300.05014.57
5.3.180.0170.05314.57
5.3.170.0270.05314.66
5.3.160.0230.05714.54
5.3.150.0330.06314.43
5.3.140.0470.06014.60
5.3.130.0730.06714.53
5.3.120.0400.08014.49
5.3.110.0100.06714.64
5.3.100.0270.04313.99
5.3.90.0370.05714.02
5.3.80.0400.05313.98
5.3.70.0270.06313.92
5.3.60.0230.05713.96
5.3.50.0470.06713.93
5.3.40.0430.06314.04
5.3.30.0230.05714.00
5.3.20.0200.05713.76
5.3.10.0270.05013.55
5.3.00.0270.05713.63
5.2.170.0100.05311.13
5.2.160.0200.04311.11
5.2.150.0200.04711.30
5.2.140.0230.04311.12
5.2.130.0100.04711.24
5.2.120.0200.03311.05
5.2.110.0170.03711.06
5.2.100.0130.05011.24
5.2.90.0200.04311.08
5.2.80.0270.05311.03
5.2.70.0170.04711.13
5.2.60.0400.03311.20
5.2.50.0230.05310.97
5.2.40.0330.04011.00
5.2.30.0170.04710.88
5.2.20.0200.03310.99
5.2.10.0170.04310.88
5.2.00.0100.04710.85
5.1.60.0130.04310.02
5.1.50.0170.04710.00
5.1.40.0070.05310.01
5.1.30.0830.03310.45
5.1.20.0230.04710.39
5.1.10.0270.02710.08
5.1.00.0130.03710.16
5.0.50.0070.0339.02
5.0.40.0030.0309.02
5.0.30.0100.0479.02
5.0.20.0200.0209.02
5.0.10.0100.0309.02
5.0.00.0070.0479.02
4.4.90.0070.0309.02
4.4.80.0130.0209.02
4.4.70.0030.0309.02
4.4.60.0070.0279.02
4.4.50.0100.0239.02
4.4.40.0030.0409.02
4.4.30.0170.0279.02
4.4.20.0070.0239.02
4.4.10.0030.0279.02
4.4.00.0100.0409.02
4.3.110.0100.0209.02
4.3.100.0070.0279.02
4.3.90.0000.0279.02
4.3.80.0070.0379.02
4.3.70.0100.0179.02
4.3.60.0530.0209.02
4.3.50.0070.0279.02
4.3.40.0030.0379.02
4.3.30.0030.0279.02
4.3.20.0100.0179.02
4.3.10.0030.0239.02
4.3.00.0070.02014.42

preferences:
143.97 ms | 1394 KiB | 7 Q