3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo($msg) { echo "$msg"; } $var1 = "foo"; $var1("will this work"); ?>

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)
8.3.60.0100.00716.75
8.3.50.0140.00716.14
8.3.40.0110.00718.71
8.3.30.0070.00718.82
8.3.20.0090.00020.16
8.3.10.0040.00421.54
8.3.00.0040.00420.77
8.2.180.0060.01218.54
8.2.170.0000.01422.96
8.2.160.0070.00721.96
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0040.00420.39
8.2.120.0040.00426.35
8.2.110.0120.00920.57
8.2.100.0080.00417.68
8.2.90.0040.00419.25
8.2.80.0000.00817.97
8.2.70.0040.00417.63
8.2.60.0000.00817.93
8.2.50.0030.00518.10
8.2.40.0080.00022.14
8.2.30.0030.00620.95
8.2.20.0070.00018.15
8.2.10.0040.00418.02
8.2.00.0000.00717.90
8.1.280.0110.00325.92
8.1.270.0050.00323.96
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0090.00023.86
8.1.230.0000.01022.13
8.1.220.0040.00417.74
8.1.210.0050.00518.77
8.1.200.0030.00617.22
8.1.190.0080.00017.23
8.1.180.0040.00418.10
8.1.170.0030.00518.65
8.1.160.0040.00419.00
8.1.150.0040.00420.71
8.1.140.0040.00419.51
8.1.130.0000.00718.80
8.1.120.0040.00417.40
8.1.110.0000.00717.31
8.1.100.0000.00817.29
8.1.90.0040.00417.23
8.1.80.0030.00317.40
8.1.70.0040.00417.31
8.1.60.0000.00717.60
8.1.50.0040.00417.38
8.1.40.0040.00417.46
8.1.30.0000.00817.60
8.1.20.0070.00317.63
8.1.10.0030.00617.48
8.1.00.0040.00417.54
8.0.300.0050.00318.77
8.0.290.0070.00016.58
8.0.280.0050.00318.49
8.0.270.0070.00017.12
8.0.260.0040.00416.74
8.0.250.0030.00316.82
8.0.240.0040.00416.83
8.0.230.0030.00316.76
8.0.220.0040.00416.80
8.0.210.0040.00416.78
8.0.200.0070.00316.84
8.0.190.0040.00416.85
8.0.180.0040.00416.77
8.0.170.0030.00316.73
8.0.160.0000.00716.82
8.0.150.0040.00416.72
8.0.140.0000.00816.86
8.0.130.0040.00313.20
8.0.120.0040.00416.80
8.0.110.0000.00816.69
8.0.100.0040.00416.88
8.0.90.0030.00516.69
8.0.80.0100.00716.81
8.0.70.0040.00416.73
8.0.60.0000.00716.88
8.0.50.0050.00216.81
8.0.30.0080.00917.12
8.0.20.0090.01017.40
8.0.10.0040.00416.82
8.0.00.0140.00316.98
7.4.330.0000.00515.55
7.4.320.0060.00016.46
7.4.300.0070.00016.44
7.4.290.0000.00716.63
7.4.280.0030.00616.52
7.4.270.0070.00016.57
7.4.260.0030.00616.53
7.4.250.0000.00616.46
7.4.240.0070.00016.61
7.4.230.0000.00616.58
7.4.220.0090.01016.46
7.4.210.0100.00316.58
7.4.200.0060.00316.59
7.4.160.0060.01016.51
7.4.150.0110.00817.40
7.4.140.0120.01017.86
7.4.130.0040.01416.55
7.4.120.0080.01016.48
7.4.110.0090.01316.50
7.4.100.0120.00916.66
7.4.90.0160.00316.40
7.4.80.0060.01019.39
7.4.70.0090.00616.60
7.4.60.0100.00716.45
7.4.50.0060.01216.39
7.4.40.0090.00616.57
7.4.30.0070.01316.39
7.4.00.0030.01014.59
7.3.330.0050.00013.30
7.3.320.0000.00613.25
7.3.310.0000.00816.14
7.3.300.0000.00616.30
7.3.290.0040.01116.24
7.3.280.0060.01016.25
7.3.270.0080.00817.40
7.3.260.0120.00816.35
7.3.250.0140.00716.36
7.3.240.0070.01316.46
7.3.230.0070.01016.28
7.3.210.0080.00816.38
7.3.200.0140.00316.34
7.3.190.0030.01416.46
7.3.180.0120.00616.43
7.3.170.0100.01316.37
7.3.160.0120.00916.41
7.2.330.0150.00316.60
7.2.320.0160.00316.62
7.2.310.0100.00716.71
7.2.300.0120.00616.64
7.2.290.0060.01216.59
7.2.60.0100.00316.61
7.2.00.0090.00619.47
7.1.200.0040.01115.51
7.1.100.0070.00317.70
7.1.70.0040.00416.98
7.1.60.0700.00033.30
7.1.50.0530.01032.79
7.1.40.0600.02032.43
7.1.30.0530.00732.60
7.1.20.0470.01332.57
7.1.10.0330.01314.43
7.1.00.0300.01014.55
7.0.200.0470.00014.71
7.0.190.0400.00714.95
7.0.180.0430.00714.35
7.0.170.0400.00314.30
7.0.160.0400.00714.30
7.0.150.0370.01314.18
7.0.140.0470.01014.50
7.0.130.0330.01314.79
7.0.120.0300.01314.63
7.0.110.0370.01014.46
7.0.100.0370.00714.34
7.0.90.0300.01014.53
7.0.80.0330.00714.36
7.0.70.0330.00714.33
7.0.60.0270.01314.07
7.0.50.0270.01314.32
7.0.40.0330.00714.45
7.0.30.0300.01014.29
7.0.20.0300.01014.38
7.0.10.0630.01314.54
7.0.00.0470.01314.38

preferences:
48.5 ms | 401 KiB | 5 Q