3v4l.org

run code in 300+ PHP versions simultaneously
<?= ucfirst('example string') ?>

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)
8.3.60.0060.01518.31
8.3.50.0100.00317.86
8.3.40.0030.01018.57
8.3.30.0110.00418.57
8.3.20.0070.00420.34
8.3.10.0030.00523.48
8.3.00.0080.00022.44
8.2.180.0110.00418.27
8.2.170.0140.00022.96
8.2.160.0100.00322.12
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0080.00019.45
8.2.120.0030.00626.35
8.2.110.0100.00722.07
8.2.100.0120.00017.78
8.2.90.0000.00817.63
8.2.80.0050.00518.59
8.2.70.0040.00417.50
8.2.60.0070.00017.80
8.2.50.0040.00418.07
8.2.40.0030.00519.79
8.2.30.0040.00718.00
8.2.20.0000.00817.86
8.2.10.0040.00419.13
8.2.00.0050.00317.90
8.1.280.0090.00625.92
8.1.270.0090.00020.23
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0080.00023.88
8.1.230.0040.00817.70
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0000.00917.11
8.1.190.0000.00816.97
8.1.180.0090.00018.10
8.1.170.0040.00418.57
8.1.160.0040.00418.75
8.1.150.0000.00718.63
8.1.140.0070.00020.30
8.1.130.0030.00320.25
8.1.120.0050.00317.21
8.1.110.0040.00417.24
8.1.100.0000.00817.30
8.1.90.0100.00017.36
8.1.80.0030.00517.31
8.1.70.0000.00717.27
8.1.60.0050.00317.38
8.1.50.0060.00317.41
8.1.40.0040.00417.33
8.1.30.0040.00417.34
8.1.20.0000.00817.49
8.1.10.0030.00617.34
8.1.00.0070.00017.23
8.0.300.0000.00718.77
8.0.290.0060.00316.75
8.0.280.0030.00318.25
8.0.270.0000.00717.05
8.0.260.0070.00018.37
8.0.250.0030.00316.93
8.0.240.0040.00416.92
8.0.230.0030.00516.79
8.0.220.0000.00716.69
8.0.210.0030.00316.77
8.0.200.0000.00716.82
8.0.190.0040.00416.81
8.0.180.0050.00316.80
8.0.170.0060.00316.79
8.0.160.0070.00016.75
8.0.150.0030.00716.68
8.0.140.0040.00416.67
8.0.130.0030.00313.14
8.0.120.0030.00516.60
8.0.110.0000.00716.77
8.0.100.0040.00416.56
8.0.90.0040.00416.60
8.0.80.0130.00716.74
8.0.70.0040.00416.57
8.0.60.0000.00816.65
8.0.50.0050.00216.64
8.0.30.0090.01217.06
8.0.20.0100.01316.87
8.0.10.0040.00416.66
8.0.00.0090.00816.73
7.4.330.0050.00015.55
7.4.320.0000.00616.35
7.4.300.0030.00316.46
7.4.290.0000.00716.36
7.4.280.0030.00316.50
7.4.270.0000.00716.37
7.4.260.0030.00616.48
7.4.250.0050.00316.32
7.4.240.0000.00716.34
7.4.230.0070.00016.44
7.4.220.0030.00316.46
7.4.210.0110.00316.40
7.4.200.0030.00316.36
7.4.160.0070.00916.35
7.4.140.0080.00817.86
7.4.130.0090.00916.51
7.4.120.0080.01616.35
7.4.110.0120.00316.41
7.4.100.0100.00716.56
7.4.90.0110.00616.47
7.4.80.0060.01519.39
7.4.70.0030.01816.34
7.4.60.0060.01016.33
7.4.50.0000.01116.33
7.4.40.0100.00616.29
7.4.00.0040.01114.67
7.3.330.0050.00012.86
7.3.320.0060.00012.96
7.3.310.0000.00716.02
7.3.300.0070.00016.14
7.3.290.0000.00715.97
7.3.280.0090.00916.14
7.3.260.0090.01016.17
7.3.230.0060.00916.36
7.3.210.0110.00616.43
7.3.200.0120.00916.37
7.3.190.0070.01316.16
7.3.180.0090.00716.43
7.3.170.0140.00316.40
7.3.160.0090.01316.46
7.3.120.0030.01414.67
7.3.110.0070.01014.59
7.3.100.0060.01214.95
7.3.90.0000.01314.77
7.3.80.0030.01414.66
7.3.70.0030.01314.57
7.3.60.0030.01314.64
7.3.50.0100.00614.65
7.3.40.0090.00914.68
7.3.30.0050.00714.45
7.3.20.0280.00715.57
7.3.10.0710.00315.61
7.3.00.0210.00815.53
7.2.330.0140.00416.32
7.2.320.0110.00616.31
7.2.310.0060.01016.44
7.2.300.0040.01816.43
7.2.290.0110.00716.27
7.2.250.0110.00714.82
7.2.240.0090.00714.82
7.2.230.0110.00415.03
7.2.220.0030.01014.82
7.2.210.0100.00615.02
7.2.200.0000.01414.54
7.2.190.0030.00815.01
7.2.180.0120.00314.74
7.2.170.0080.00514.80
7.2.160.0110.00214.67
7.2.150.0290.00715.78
7.2.140.0290.00715.76
7.2.130.0220.00815.81
7.2.120.0340.00715.92
7.2.110.0360.00715.94
7.2.100.0350.00415.78
7.2.90.0350.00715.63
7.2.80.0280.01415.97
7.2.70.0270.01115.85
7.2.60.0280.00715.82
7.2.50.0370.00515.78
7.2.40.0280.01215.95
7.2.30.0300.00715.83
7.2.20.0270.00515.85
7.2.10.0260.00915.84
7.2.00.0320.00915.74
7.1.330.0070.00715.78
7.1.320.0040.00815.69
7.1.310.0030.01015.64
7.1.300.0060.00615.46
7.1.290.0100.00315.54
7.1.280.0100.00315.43
7.1.270.0240.00514.68
7.1.260.0250.01014.80
7.1.250.0230.00614.75
7.1.240.0060.00615.70
7.1.230.0030.01015.40
7.1.220.0030.00615.73
7.1.210.0030.00715.61
7.1.200.0110.00415.48
7.1.190.0060.00615.64
7.1.180.0070.00315.58
7.1.170.0000.00815.51
7.1.160.0090.00315.68
7.1.150.0080.00815.76
7.1.140.0040.00415.57
7.1.130.0030.01015.72
7.1.120.0090.00615.57
7.1.110.0040.01115.62
7.1.100.0080.00815.77
7.1.90.0040.01115.43
7.1.80.0040.00715.37
7.1.70.0000.01215.76
7.1.60.0120.00015.41
7.1.50.0040.01215.56
7.1.40.0030.00915.45
7.1.30.0030.01515.48
7.1.20.0090.00015.60
7.1.10.0070.00715.56
7.1.00.0000.01315.64

preferences:
57.06 ms | 401 KiB | 5 Q