3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(+[1]); var_dump(1 + [1]); var_dump([1] + 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)
8.3.60.0120.00918.15
8.3.50.0110.00721.87
8.3.40.0070.00718.67
8.3.30.0110.00419.19
8.3.20.0000.00720.16
8.3.10.0030.00523.84
8.3.00.0040.00418.96
8.2.180.0040.01118.41
8.2.170.0090.00622.96
8.2.160.0100.00320.57
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0050.00517.55
8.2.110.0060.00322.13
8.2.100.0060.00318.85
8.1.280.0100.00725.92
8.1.270.0080.00018.87
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0070.00318.46
8.1.230.0060.00318.57
5.4.380.0130.06018.69
5.4.370.0170.05718.68
5.4.360.0230.05018.68
5.4.350.0230.05318.62
5.4.340.0230.05018.67
5.4.320.0270.05018.43
5.4.310.0230.05718.66
5.4.300.0330.04718.66
5.4.290.0230.05018.54
5.4.280.0270.05018.52
5.4.270.0230.05318.75
5.4.260.0230.05018.58
5.4.250.0200.06018.58
5.4.240.0130.06718.66
5.4.230.0230.06018.69
5.4.220.0130.06318.57
5.4.210.0270.04718.52
5.4.200.0230.05716.53
5.4.190.0070.06718.66
5.4.180.0270.06718.50
5.4.170.0270.06718.67
5.4.160.0300.06018.56
5.4.150.0300.05018.59
5.4.140.0330.05016.16
5.4.130.0100.06316.30
5.4.120.0300.04716.25
5.4.110.0170.05016.30
5.4.100.0170.05316.30
5.4.90.0270.04316.06
5.4.80.0270.04316.04
5.4.70.0070.06716.05
5.4.60.0230.06316.23
5.4.50.0270.04716.27
5.4.40.0230.07016.11
5.4.30.0200.06316.22
5.4.20.0270.05016.01
5.4.10.0170.07016.00
5.4.00.0170.05715.76
5.3.290.0300.04714.69
5.3.280.0200.05314.63
5.3.270.0170.06714.66
5.3.260.0130.06314.59
5.3.250.0130.07014.68
5.3.240.0070.06714.66
5.3.230.0300.04014.58
5.3.220.0230.05014.60
5.3.210.0370.04014.56
5.3.200.0330.05314.53
5.3.190.0170.07014.55
5.3.180.0230.05714.59
5.3.170.0370.05714.54
5.3.160.0370.06314.61
5.3.150.0330.06714.46
5.3.140.0370.05314.55
5.3.130.0300.07014.58
5.3.120.0330.07014.55
5.3.110.0100.08014.55
5.3.100.0370.05713.93
5.3.90.0470.05013.95
5.3.80.0230.06014.11
5.3.70.0400.06313.97
5.3.60.0270.05313.91
5.3.50.0300.06313.91
5.3.40.0270.06713.91
5.3.30.0170.07713.80
5.3.20.0230.07013.60
5.3.10.0230.06713.57
5.3.00.0300.07013.72
5.2.170.0200.05711.10
5.2.160.0200.05711.14
5.2.150.0200.06011.11
5.2.140.0270.05011.18
5.2.130.0200.05011.07
5.2.120.0100.05011.15
5.2.110.0230.04711.03
5.2.100.0170.04311.06
5.2.90.0270.03711.11
5.2.80.0130.04711.01
5.2.70.0200.04311.02
5.2.60.0130.05311.10
5.2.50.0230.05011.07
5.2.40.0200.04011.00
5.2.30.0130.04710.94
5.2.20.0270.03710.87
5.2.10.0170.04710.96
5.2.00.0200.03710.71
5.1.60.0100.04310.10
5.1.50.0200.03710.07
5.1.40.0130.04310.01
5.1.30.0170.05010.46
5.1.20.0170.05010.39
5.1.10.0230.04010.19
5.1.00.0230.03310.13
5.0.50.0100.0338.56
5.0.40.0100.0408.52
5.0.30.0100.0578.27
5.0.20.0130.0338.23
5.0.10.0100.0408.19
5.0.00.0130.0438.17
4.4.90.0130.0177.09
4.4.80.0100.0237.09
4.4.70.0070.0307.09
4.4.60.0070.0337.09
4.4.50.0070.0277.09
4.4.40.0100.0377.09
4.4.30.0070.0237.09
4.4.20.0100.0277.09
4.4.10.0130.0237.09
4.4.00.0100.0407.09
4.3.110.0100.0237.09
4.3.100.0070.0277.09
4.3.90.0070.0237.09
4.3.80.0100.0377.09
4.3.70.0070.0207.09
4.3.60.0000.0377.09
4.3.50.0070.0337.09
4.3.40.0030.0507.09
4.3.30.0100.0237.09
4.3.20.0030.0307.09
4.3.10.0000.0307.09
4.3.00.0000.0237.63

preferences:
48.14 ms | 401 KiB | 5 Q