3v4l.org

run code in 300+ PHP versions simultaneously
<?php $b=2; $a='qwerty1207'; $c=$a*1 ; echo $c;

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)
8.3.60.0140.00418.53
8.3.50.0140.00418.18
8.3.40.0000.01518.71
8.3.30.0040.01118.77
8.3.20.0040.00420.26
8.3.10.0090.00020.41
8.3.00.0000.00721.77
8.2.180.0150.00318.54
8.2.170.0140.00722.96
8.2.160.0000.01322.03
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0000.00821.13
8.2.120.0040.00426.35
8.2.110.0030.00619.31
8.2.100.0040.00818.16
8.2.90.0000.00819.13
8.2.80.0000.00817.97
8.2.70.0040.00417.63
8.2.60.0080.00017.78
8.2.50.0000.00818.09
8.2.40.0040.00420.44
8.2.30.0000.00719.43
8.2.20.0000.00717.86
8.2.10.0000.00718.17
8.2.00.0000.00717.98
8.1.280.0150.00325.92
8.1.270.0110.00421.94
8.1.260.0080.00028.09
8.1.250.0040.00428.09
8.1.240.0090.00022.59
8.1.230.0110.00017.83
8.1.220.0000.00817.74
8.1.210.0030.00618.77
8.1.200.0000.00817.36
8.1.190.0040.00417.25
8.1.180.0050.00318.10
8.1.170.0000.01018.70
8.1.160.0030.00520.73
8.1.150.0050.00218.69
8.1.140.0040.00419.50
8.1.130.0000.00717.54
8.1.120.0050.00317.43
8.1.110.0040.00417.40
8.1.100.0000.00717.29
8.1.90.0040.00417.27
8.1.80.0040.00417.45
8.1.70.0030.00317.38
8.1.60.0040.00417.53
8.1.50.0090.00017.57
8.1.40.0040.00417.41
8.1.30.0000.00817.54
8.1.20.0000.00817.50
8.1.10.0050.00317.58
8.1.00.0030.00517.49
8.0.300.0050.00318.77
8.0.290.0070.00016.75
8.0.280.0070.00018.35
8.0.270.0070.00017.19
8.0.260.0030.00617.13
8.0.250.0060.00016.97
8.0.240.0060.00016.88
8.0.230.0040.00416.98
8.0.220.0040.00416.84
8.0.210.0040.00416.90
8.0.200.0030.00516.91
8.0.190.0040.00416.86
8.0.180.0050.00316.77
8.0.170.0080.00016.80
8.0.160.0070.00016.71
8.0.150.0000.00716.92
8.0.140.0090.00016.80
8.0.130.0000.00613.35
8.0.120.0000.00716.74
8.0.110.0000.00716.78
8.0.100.0000.00816.76
8.0.90.0070.00016.72
8.0.80.0070.00716.88
8.0.70.0040.00416.86
8.0.60.0050.00216.92
8.0.50.0070.00016.75
8.0.30.0130.00617.07
8.0.20.0070.01517.40
8.0.10.0070.00016.84
8.0.00.0100.00616.74
7.4.330.0050.00016.75
7.4.320.0060.00016.55
7.4.300.0030.00316.44
7.4.290.0040.00416.53
7.4.280.0000.00816.55
7.4.270.0000.00716.45
7.4.260.0050.00216.46
7.4.250.0000.00716.53
7.4.240.0000.00816.48
7.4.230.0040.00416.27
7.4.220.0100.01416.53
7.4.210.0000.01416.61
7.4.200.0000.00716.42
7.4.160.0100.00616.48
7.4.150.0100.01317.40
7.4.140.0090.00917.86
7.4.130.0080.01316.45
7.4.120.0080.01116.31
7.4.110.0060.01016.47
7.4.100.0130.00716.39
7.4.90.0120.01216.66
7.4.80.0090.00919.39
7.4.70.0040.01216.36
7.4.60.0030.01316.43
7.4.50.0060.00916.45
7.4.40.0160.00016.33
7.4.30.0050.01116.57
7.4.00.0070.01014.88
7.3.330.0000.00613.05
7.3.320.0000.00513.18
7.3.310.0030.00316.39
7.3.300.0070.00016.11
7.3.290.0090.00716.25
7.3.280.0080.01016.22
7.3.270.0110.00617.40
7.3.260.0160.00716.25
7.3.250.0100.00716.45
7.3.240.0030.01316.20
7.3.230.0060.01116.47
7.3.210.0110.00516.36
7.3.200.0140.00916.26
7.3.190.0070.01216.57
7.3.180.0110.00716.29
7.3.170.0060.01116.37
7.3.160.0120.00316.22
7.3.120.0120.00614.44
7.3.110.0070.00714.74
7.3.100.0110.00414.74
7.3.90.0070.01014.82
7.3.80.0080.00314.67
7.3.70.0060.00914.59
7.3.60.0000.00814.68
7.3.50.0090.00314.75
7.3.40.0060.00914.78
7.3.30.0040.00414.65
7.3.20.0030.00716.81
7.3.10.0100.00216.58
7.3.00.0050.00716.54
7.2.330.0090.00916.65
7.2.320.0060.01116.62
7.2.310.0030.01516.55
7.2.300.0100.00716.34
7.2.290.0130.00316.43
7.2.250.0120.00614.83
7.2.240.0130.00315.12
7.2.230.0100.00314.85
7.2.220.0050.00515.00
7.2.210.0080.00414.98
7.2.200.0030.00614.67
7.2.190.0030.00915.03
7.2.180.0030.01314.81
7.2.170.0030.01214.66
7.2.130.0110.00416.32
7.2.120.0040.00816.55
7.2.110.0030.01016.59
7.2.100.0100.00616.50
7.2.90.0100.00716.59
7.2.80.0060.00616.25
7.2.70.0100.00316.60
7.2.60.0070.00716.70
7.2.50.0140.01416.69
7.2.40.0060.01016.57
7.2.30.0280.01116.31
7.2.20.0210.00416.50
7.2.10.0340.00016.04
7.2.00.0080.00817.64
7.1.330.0030.01015.73
7.1.320.0100.00015.41
7.1.310.0080.00415.80
7.1.300.0040.01215.61
7.1.290.0110.00415.52
7.1.280.0030.00615.75
7.1.270.0000.01015.79
7.1.260.0150.00015.75
7.1.250.0100.00315.49
7.1.200.0110.00315.79
7.1.100.0200.00317.98
7.1.70.0030.00617.06
7.1.60.0060.01619.24
7.1.50.0130.00716.93
7.1.00.0070.07322.37
7.0.200.0670.00314.62
7.0.60.0330.03019.96
7.0.50.0100.05017.88
7.0.40.0070.06320.29
7.0.30.0270.04320.09
7.0.20.0200.03720.20
7.0.10.0100.08320.16
7.0.00.0100.07020.09
5.6.280.0030.03021.12
5.6.210.0030.04320.61
5.6.200.0170.06718.12
5.6.190.0070.06720.63
5.6.180.0370.08320.46
5.6.170.0230.03320.39
5.6.160.0100.06720.48
5.6.150.0100.07718.11
5.6.140.0030.08318.15
5.6.130.0130.07718.11
5.6.120.0170.07021.12
5.6.110.0100.05320.88
5.6.100.0030.06320.99
5.6.90.0170.06020.99
5.6.80.0030.06720.34
5.5.350.0270.07720.32
5.5.340.0070.08017.95
5.5.330.0100.07320.36
5.5.320.0470.05320.29
5.5.310.0330.03720.32
5.5.300.0100.07317.95
5.5.290.0030.05717.95
5.5.280.0070.04020.89
5.5.270.0170.07020.67
5.5.260.0100.08320.86
5.5.250.0130.07720.66
5.5.240.0030.03320.03

preferences:
55.95 ms | 401 KiB | 5 Q