3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "hallo word "; $x = 0; if ($x == 0){ $x= 10; echo "x".$x; for($y=1;$y<$x;$x++){ echo "y".$y; } } ?>

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)
8.3.60.0330.01317.98
8.3.50.0360.01621.94
8.3.40.0270.02018.59
8.3.30.0380.01318.92
8.3.20.0170.00320.14
8.3.10.0070.01521.98
8.3.00.0200.00322.40
8.2.180.0450.01016.38
8.2.170.0300.01722.96
8.2.160.0400.01320.89
8.2.150.0190.00324.18
8.2.140.0170.00424.66
8.2.130.0160.00626.16
8.2.120.0220.01517.63
8.2.110.0170.01019.21
8.2.100.0260.00617.78
8.2.90.0120.00619.06
8.2.80.0030.01417.97
8.2.70.0140.00017.63
8.2.60.0030.01017.93
8.2.50.0120.00318.10
8.2.40.0140.00318.16
8.2.30.0110.00418.18
8.2.20.0150.00017.70
8.2.10.0110.00417.70
8.2.00.0060.00917.59
8.1.280.0390.00725.92
8.1.270.0140.01022.13
8.1.260.0160.00326.35
8.1.250.0180.00428.09
8.1.240.0200.00719.13
8.1.230.0210.00717.77
8.1.220.0070.00717.74
8.1.210.0070.00718.77
8.1.200.0130.00617.35
8.1.190.0130.00317.23
8.1.180.0130.00318.10
8.1.170.0080.00618.72
8.1.160.0130.00322.06
8.1.150.0160.00018.65
8.1.140.0160.00017.51
8.1.130.0060.01017.79
8.1.120.0080.00517.43
8.1.110.0120.00317.33
8.1.100.0120.00317.48
8.1.90.0090.00617.44
8.1.80.0070.00617.56
8.1.70.0130.00017.45
8.1.60.0150.00017.69
8.1.50.0060.00917.55
8.1.40.0070.00717.62
8.1.30.0130.00317.49
8.1.20.0130.00317.57
8.1.10.0060.00917.57
8.1.00.0150.00017.41
8.0.300.0150.00918.77
8.0.290.0100.00316.58
8.0.280.0060.00918.33
8.0.270.0140.00017.13
8.0.260.0070.00716.81
8.0.250.0030.01016.82
8.0.240.0100.00716.70
8.0.230.0100.00316.89
8.0.220.0100.00316.86
8.0.210.0060.00816.84
8.0.200.0070.00716.89
8.0.190.0100.00716.88
8.0.180.0080.00516.83
8.0.170.0110.00416.75
8.0.160.0130.00316.87
8.0.150.0060.01016.76
8.0.140.0040.01116.79
8.0.130.0090.00313.24
8.0.120.0120.00316.84
8.0.110.0070.00716.79
8.0.100.0130.00316.76
8.0.90.0070.00716.57
8.0.80.0170.03416.67
8.0.70.0090.00616.78
8.0.60.0140.00016.82
8.0.50.0070.00716.87
8.0.30.0560.03116.92
8.0.20.0510.02817.40
8.0.10.0030.01016.82
8.0.00.0610.03116.55
7.4.330.0070.00715.03
7.4.320.0060.00616.44
7.4.300.0060.00916.43
7.4.290.0070.01416.50
7.4.280.0100.00316.38
7.4.270.0000.01416.39
7.4.260.0070.00716.31
7.4.250.0120.00316.43
7.4.240.0040.01116.42
7.4.230.0070.00716.17
7.4.220.0220.03616.27
7.4.210.0250.03116.31
7.4.200.0090.00616.17
7.4.190.0080.00616.41
7.4.160.0620.02416.58
7.4.150.0500.03117.40
7.4.140.0370.04017.86
7.4.130.0770.05016.30
7.4.120.0460.03216.59
7.4.110.0630.01016.54
7.4.100.0480.03816.41
7.4.90.0740.02516.45
7.4.80.0470.03219.39
7.4.70.0260.03616.25
7.4.60.0210.03616.34
7.4.50.0130.01016.46
7.4.40.0170.02022.77
7.4.30.0260.05216.42
7.4.00.0140.03114.59
7.3.330.0120.00013.17
7.3.320.0060.00613.05
7.3.310.0110.00416.07
7.3.300.0100.00316.04
7.3.290.0200.02616.13
7.3.280.0310.02716.13
7.3.270.0540.02117.40
7.3.260.0860.02816.33
7.3.250.0390.04216.30
7.3.240.0810.05216.37
7.3.230.0520.03516.39
7.3.210.0640.02716.23
7.3.200.0470.02419.39
7.3.190.0510.04516.20
7.3.180.0290.03616.24
7.3.170.0260.04116.33
7.3.160.0450.01916.44
7.3.120.0340.01014.56
7.2.330.0520.02916.66
7.2.320.0440.03416.71
7.2.310.0670.03716.61
7.2.300.0380.03216.63
7.2.290.0320.02816.42
7.2.60.0110.01816.94
7.1.200.0230.01015.45
7.1.70.0090.00616.80
7.1.60.0440.01319.82
7.1.50.0440.00616.79
7.0.200.0120.00616.79

preferences:
30.66 ms | 401 KiB | 5 Q