3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test = strtoupper("ADM")=="ADM"; ?>

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)
8.3.60.0110.01118.43
8.3.50.0060.00816.14
8.3.40.0090.00618.64
8.3.30.0120.00918.65
8.3.20.0120.00620.02
8.3.10.0070.01121.78
8.3.00.0070.00020.89
8.2.180.0170.00318.07
8.2.170.0140.00722.96
8.2.160.0070.00722.08
8.2.150.0070.00025.66
8.2.140.0040.00424.66
8.2.130.0040.00422.08
8.2.120.0140.00326.35
8.2.110.0000.00820.29
8.2.100.0070.00417.78
8.2.90.0040.00418.92
8.2.80.0040.00417.97
8.2.70.0040.00417.63
8.2.60.0000.00817.68
8.2.50.0000.00818.10
8.2.40.0040.00422.38
8.2.30.0070.00020.84
8.2.20.0050.00218.00
8.2.10.0070.00017.86
8.2.00.0040.00417.86
8.1.280.0180.00425.92
8.1.270.0000.00822.14
8.1.260.0040.00426.35
8.1.250.0050.00228.09
8.1.240.0030.00620.84
8.1.230.0040.00719.17
8.1.220.0030.00517.74
8.1.210.0030.00618.77
8.1.200.0090.00017.35
8.1.190.0060.00317.22
8.1.180.0000.00718.10
8.1.170.0050.00318.57
8.1.160.0040.00418.91
8.1.150.0000.00820.54
8.1.140.0040.00419.48
8.1.130.0030.00318.79
8.1.120.0000.00717.36
8.1.110.0080.00017.41
8.1.100.0040.00417.35
8.1.90.0040.00417.42
8.1.80.0030.00517.34
8.1.70.0030.00317.46
8.1.60.0000.00817.45
8.1.50.0040.00417.50
8.1.40.0000.00717.39
8.1.30.0070.00017.66
8.1.20.0050.00217.59
8.1.10.0000.00817.48
8.1.00.0070.00017.25
8.0.300.0030.00518.77
8.0.290.0040.00416.63
8.0.280.0040.00418.39
8.0.270.0070.00017.24
8.0.260.0000.00616.75
8.0.250.0030.00316.88
8.0.240.0040.00416.83
8.0.230.0040.00416.77
8.0.220.0000.00716.71
8.0.210.0060.00016.82
8.0.200.0000.00616.86
8.0.190.0030.00516.93
8.0.180.0040.00416.81
8.0.170.0030.00316.80
8.0.160.0070.00016.71
8.0.150.0000.00716.88
8.0.140.0030.00316.79
8.0.130.0000.00613.20
8.0.120.0030.00516.75
8.0.110.0080.00016.83
8.0.100.0000.00816.67
8.0.90.0000.00716.92
8.0.80.0070.01016.82
8.0.70.0020.00516.89
8.0.60.0030.00516.99
8.0.50.0000.00716.97
8.0.30.0130.00617.06
8.0.20.0080.01117.40
8.0.10.0040.00416.84
8.0.00.0080.01116.82
7.4.330.0050.00015.55
7.4.320.0060.00016.56
7.4.300.0030.00316.49
7.4.290.0030.00316.63
7.4.280.0050.00316.57
7.4.270.0060.00016.42
7.4.260.0070.00013.26
7.4.250.0030.00316.45
7.4.240.0000.00716.39
7.4.230.0030.00316.59
7.4.220.0110.01116.59
7.4.210.0170.00316.67
7.4.200.0030.00316.58
7.4.160.0080.00816.41
7.4.150.0100.00717.40
7.4.140.0100.01117.86
7.4.130.0080.01316.64
7.4.120.0090.01216.40
7.4.110.0130.00316.41
7.4.100.0120.00616.39
7.4.90.0100.00616.46
7.4.80.0030.01319.39
7.4.70.0140.00316.46
7.4.60.0120.00416.41
7.4.50.0060.00616.53
7.4.40.0120.00316.40
7.4.30.0030.01316.50
7.4.00.0030.01314.84
7.3.330.0020.00212.98
7.3.320.0030.00313.07
7.3.310.0060.00016.33
7.3.300.0000.00616.17
7.3.290.0090.00716.19
7.3.280.0080.00616.18
7.3.270.0140.00317.40
7.3.260.0090.00716.47
7.3.250.0090.01416.29
7.3.240.0140.00616.44
7.3.230.0120.00616.20
7.3.210.0070.01016.52
7.3.200.0080.00816.29
7.3.190.0130.00716.15
7.3.180.0060.01016.39
7.3.170.0070.01016.22
7.3.160.0090.01216.48
7.2.330.0090.00916.57
7.2.320.0110.00616.68
7.2.310.0150.00016.40
7.2.300.0170.00016.63
7.2.290.0070.01016.26
7.2.60.0080.00816.93
7.2.00.0070.01119.43
7.1.200.0000.01215.57
7.1.100.0060.00918.07
7.1.70.0000.01617.16
7.1.60.0430.01333.22
7.1.50.1300.01732.93
7.1.40.0430.01332.47
7.1.30.0470.01732.24
7.1.20.0470.01032.52
7.1.10.0370.01314.55
7.1.00.0500.01014.63
7.0.200.0300.01014.74
7.0.190.0570.01014.69
7.0.180.0400.01014.56
7.0.170.0370.00714.35
7.0.160.0400.00314.51
7.0.150.0630.00714.43
7.0.140.0400.00714.46
7.0.130.0330.01014.57
7.0.120.0370.00714.52
7.0.110.0500.01314.45
7.0.100.0330.01014.44
7.0.90.0530.00714.15
7.0.80.0330.01314.45
7.0.70.0370.01714.30
7.0.60.0530.00714.31
7.0.50.0330.01014.52
7.0.40.0370.01314.52
7.0.30.0430.01714.68
7.0.20.0370.00714.51
7.0.10.0300.01314.39
7.0.00.0370.00714.36

preferences:
39.3 ms | 401 KiB | 5 Q