3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo ucfirst('LOL');

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)
8.3.40.0100.01018.54
8.3.30.0040.01118.42
8.3.20.0050.00320.07
8.3.10.0040.00421.82
8.3.00.0040.00420.89
8.2.170.0100.00322.96
8.2.160.0070.00722.26
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0060.00322.09
8.2.120.0070.00026.35
8.2.110.0090.00020.44
8.2.100.0060.00617.84
8.2.90.0040.00419.16
8.2.80.0060.00317.97
8.2.70.0060.00317.50
8.2.60.0070.00018.04
8.2.50.0030.00618.10
8.2.40.0000.00822.15
8.2.30.0070.00019.05
8.2.20.0000.00718.05
8.2.10.0040.00418.00
8.2.00.0040.00417.84
8.1.270.0090.00023.89
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0090.00020.78
8.1.230.0060.00619.22
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0030.00617.11
8.1.190.0040.00417.23
8.1.180.0050.00318.10
8.1.170.0040.00418.37
8.1.160.0040.00418.94
8.1.150.0040.00418.61
8.1.140.0000.00719.44
8.1.130.0030.00318.66
8.1.120.0070.00017.26
8.1.110.0070.00017.35
8.1.100.0030.00417.25
8.1.90.0040.00417.35
8.1.80.0030.00317.38
8.1.70.0070.00017.35
8.1.60.0000.00817.33
8.1.50.0020.00517.43
8.1.40.0040.00417.34
8.1.30.0000.00817.41
8.1.20.0040.00417.35
8.1.10.0040.00417.43
8.1.00.0000.00717.39
8.0.300.0000.00718.77
8.0.290.0000.00916.63
8.0.280.0060.00018.42
8.0.270.0040.00417.22
8.0.260.0000.00616.74
8.0.250.0060.00016.81
8.0.240.0000.00716.66
8.0.230.0000.00716.82
8.0.220.0070.00016.66
8.0.210.0030.00516.63
8.0.200.0040.00416.82
8.0.190.0060.00316.82
8.0.180.0040.00416.82
8.0.170.0000.00716.75
8.0.160.0000.00716.78
8.0.150.0040.00416.77
8.0.140.0030.00316.74
8.0.130.0030.00313.17
8.0.120.0000.00716.59
8.0.110.0040.00416.67
8.0.100.0070.00016.66
8.0.90.0000.00716.66
8.0.80.0060.00916.80
8.0.70.0000.00716.60
8.0.60.0040.00416.64
8.0.50.0040.00416.70
8.0.30.0050.01317.05
8.0.20.0080.01017.40
8.0.10.0000.00716.74
8.0.00.0110.00616.59
7.4.330.0030.00315.55
7.4.320.0000.00616.45
7.4.300.0060.00016.21
7.4.290.0000.00716.31
7.4.280.0030.00516.27
7.4.270.0070.00016.46
7.4.260.0000.00816.21
7.4.250.0070.00016.31
7.4.240.0070.00016.51
7.4.230.0070.00016.57
7.4.220.0090.00916.40
7.4.210.0090.00516.35
7.4.200.0080.00016.24
7.4.160.0110.00816.39
7.4.150.0160.01217.40
7.4.140.0110.01017.86
7.4.130.0100.00716.26
7.4.120.0100.01116.37
7.4.110.0070.01016.49
7.4.100.0070.01316.48
7.4.90.0170.00016.34
7.4.80.0080.01219.39
7.4.70.0150.00616.42
7.4.60.0150.00016.34
7.4.50.0110.00616.32
7.4.40.0130.00316.54
7.4.30.0100.01016.06
7.4.10.0100.00715.00
7.4.00.0100.00814.89
7.3.330.0040.00412.96
7.3.320.0050.00013.05
7.3.310.0040.00416.09
7.3.300.0040.00415.93
7.3.290.0060.00015.97
7.3.280.0090.00716.13
7.3.270.0100.00717.40
7.3.260.0110.00716.27
7.3.250.0120.00616.15
7.3.240.0120.00516.39
7.3.230.0130.00316.36
7.3.210.0090.00916.10
7.3.200.0090.00616.49
7.3.190.0120.00616.24
7.3.180.0100.01016.30
7.3.170.0040.01216.27
7.3.160.0060.01016.40
7.3.130.0080.01114.98
7.3.120.0090.00614.89
7.3.110.0060.00914.59
7.3.100.0060.00614.58
7.3.90.0030.00614.58
7.3.80.0030.01314.42
7.3.70.0060.01014.77
7.3.60.0040.00714.73
7.3.50.0100.00314.83
7.3.40.0070.00714.46
7.3.30.0070.00714.69
7.3.20.0100.00316.40
7.3.10.0060.00916.52
7.3.00.0040.01016.54
7.2.330.0070.00916.55
7.2.320.0150.00416.56
7.2.310.0110.00916.52
7.2.300.0140.00316.29
7.2.290.0100.00616.40
7.2.260.0060.01214.93
7.2.250.0030.01614.75
7.2.240.0070.01014.64
7.2.230.0070.00414.85
7.2.220.0040.00814.84
7.2.210.0090.00614.76
7.2.200.0030.00714.82
7.2.190.0070.00714.85
7.2.180.0080.00814.98
7.2.170.0030.00614.69
7.2.160.0070.00714.77
7.2.150.0070.00716.65
7.2.140.0030.01316.84
7.2.130.0050.01016.73
7.2.120.0090.00616.75
7.2.110.0060.00816.73
7.2.100.0030.01116.76
7.2.90.0060.00716.80
7.2.80.0030.01116.76
7.2.70.0070.00716.65
7.2.60.0070.00816.70
7.2.50.0070.00716.70
7.2.40.0060.01016.71
7.2.30.0080.00816.85
7.2.20.0060.00716.73
7.2.10.0090.00516.66
7.2.00.0050.01017.29
7.1.330.0040.01115.70
7.1.320.0040.00815.76
7.1.310.0090.00315.61
7.1.300.0080.00415.75
7.1.290.0080.00315.48
7.1.280.0140.00015.43
7.1.270.0040.00815.69
7.1.260.0030.00615.63
7.1.250.0050.00715.61
7.1.240.0070.00715.49
7.1.230.0100.00615.64
7.1.220.0030.00915.59
7.1.210.0060.00515.75
7.1.200.0100.00715.72
7.1.190.0060.01015.71
7.1.180.0030.01015.36
7.1.170.0000.01515.68
7.1.160.0120.00615.70
7.1.150.0100.00715.78
7.1.140.0000.01315.80
7.1.130.0120.00615.57
7.1.120.0030.01315.41
7.1.110.0110.00315.59
7.1.100.0040.00916.78
7.1.90.0040.01115.82
7.1.80.0070.00715.41
7.1.70.0020.00716.35
7.1.60.0270.00524.37
7.1.50.0190.01424.29
7.1.40.0220.01224.09
7.1.30.0250.01024.11
7.1.20.0270.00623.99
7.1.10.0290.00315.09
7.1.00.0180.00814.99
7.0.330.0090.00615.48
7.0.320.0030.00915.30
7.0.310.0070.00715.24
7.0.300.0040.00415.48
7.0.290.0040.01115.31
7.0.280.0070.00315.30
7.0.270.0070.00415.29
7.0.260.0030.01314.93
7.0.250.0100.00315.46
7.0.240.0000.00815.48
7.0.230.0040.00815.36
7.0.220.0030.00715.03
7.0.210.0080.00615.42
7.0.200.0150.01015.14
7.0.190.0160.00614.88
7.0.180.0200.00714.77
7.0.170.0160.01014.72
7.0.160.0200.01214.68
7.0.150.0190.00514.77
7.0.140.0170.01214.98
7.0.130.0200.00514.99
7.0.120.0470.01014.95
7.0.110.0180.00914.88
7.0.100.0180.00914.79
7.0.90.0200.00714.73
7.0.80.0200.00814.98
7.0.70.0190.00714.65
7.0.60.0220.00914.52
7.0.50.0210.00714.95
7.0.40.0200.00913.93
7.0.30.0200.00813.94
7.0.20.0220.00513.84
7.0.10.0210.00813.92
7.0.00.0250.00813.91
5.6.400.0000.01314.04
5.6.390.0030.01314.18
5.6.380.0040.01114.44
5.6.370.0060.00914.30
5.6.360.0070.01014.16
5.6.350.0090.00914.22
5.6.340.0080.00413.76
5.6.330.0120.00614.15
5.6.320.0070.00714.34
5.6.310.0090.00314.34
5.6.300.0030.00814.23
5.6.290.0030.01314.38
5.6.280.0040.00814.29
5.6.270.0000.01414.22
5.6.260.0080.00413.90
5.6.250.0070.00314.46
5.6.240.0000.01213.95
5.6.230.0030.01414.05
5.6.220.0030.00714.14
5.6.210.0100.00014.32
5.6.200.0030.00914.21
5.6.190.0000.01514.20
5.6.180.0070.00713.98
5.6.170.0030.01014.13
5.6.160.0080.00414.36
5.6.150.0040.00814.23
5.6.140.0060.00614.11
5.6.130.0030.01014.38
5.6.120.0090.00014.25
5.6.110.0080.00414.09
5.6.100.0030.01014.25
5.6.90.0030.01114.38
5.6.80.0070.01014.05
5.6.70.0000.01714.00
5.6.60.0090.00314.01
5.6.50.0040.01413.95
5.6.40.0060.00614.14
5.6.30.0060.00614.28
5.6.20.0060.00613.99
5.6.10.0000.01014.05
5.6.00.0060.00614.07

preferences:
41.28 ms | 404 KiB | 6 Q