3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strcasecmp('Dog', 'dog');

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)
8.3.70.0120.00918.07
8.3.60.0100.00716.50
8.3.50.0120.00716.60
8.3.40.0070.00718.58
8.3.30.0090.00618.54
8.3.20.0040.00420.27
8.3.10.0000.00821.68
8.3.00.0040.00420.65
8.2.190.0210.00016.58
8.2.180.0110.00317.93
8.2.170.0140.00422.96
8.2.160.0070.00722.16
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00422.21
8.2.120.0040.00426.16
8.2.110.0090.00020.32
8.2.100.0110.00017.43
8.2.90.0040.00419.18
8.2.80.0050.00317.97
8.2.70.0050.00317.63
8.2.60.0060.00318.04
8.2.50.0030.00618.10
8.2.40.0030.00522.15
8.2.30.0000.00719.11
8.2.20.0050.00217.86
8.2.10.0040.00417.90
8.2.00.0040.00417.83
8.1.280.0140.00425.92
8.1.270.0080.00022.14
8.1.260.0000.00826.35
8.1.250.0050.00328.09
8.1.240.0090.00020.75
8.1.230.0070.00419.21
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0030.00617.00
8.1.190.0040.00417.22
8.1.180.0080.00018.10
8.1.170.0040.00418.50
8.1.160.0040.00418.95
8.1.150.0050.00320.57
8.1.140.0050.00217.36
8.1.130.0070.00018.69
8.1.120.0070.00017.33
8.1.110.0020.00517.36
8.1.100.0080.00017.32
8.1.90.0040.00417.34
8.1.80.0040.00417.29
8.1.70.0070.00017.28
8.1.60.0000.00817.34
8.1.50.0040.00417.41
8.1.40.0030.00617.27
8.1.30.0050.00317.41
8.1.20.0040.00417.52
8.1.10.0070.00017.35
8.1.00.0050.00217.39
8.0.300.0000.00818.77
8.0.290.0040.00416.63
8.0.280.0030.00318.22
8.0.270.0000.00717.14
8.0.260.0030.00316.77
8.0.250.0070.00016.77
8.0.240.0080.00016.62
8.0.230.0030.00316.71
8.0.220.0000.00716.66
8.0.210.0000.00716.82
8.0.200.0000.00916.83
8.0.190.0000.00816.84
8.0.180.0050.00216.70
8.0.170.0040.00416.84
8.0.160.0000.00716.75
8.0.150.0050.00316.65
8.0.140.0030.00616.60
8.0.130.0050.00313.18
8.0.120.0050.00316.61
8.0.110.0000.00716.77
8.0.100.0000.00716.68
8.0.90.0000.00716.65
8.0.80.0040.01216.73
8.0.70.0040.00416.58
8.0.60.0040.00416.64
8.0.50.0000.00716.65
8.0.30.0120.00617.06
8.0.20.0110.00817.40
8.0.10.0030.00316.88
8.0.00.0170.00016.70
7.4.330.0060.00015.55
7.4.320.0030.00316.38
7.4.300.0030.00316.37
7.4.290.0040.00416.35
7.4.280.0060.00316.45
7.4.270.0000.00616.43
7.4.260.0000.00716.41
7.4.250.0000.00716.40
7.4.240.0030.00316.43
7.4.230.0000.00716.46
7.4.220.0160.00916.40
7.4.210.0140.00016.48
7.4.200.0000.00716.27
7.4.160.0110.00616.32
7.4.150.0110.00617.40
7.4.140.0110.01017.86
7.4.130.0100.01616.31
7.4.120.0060.01216.33
7.4.110.0100.00716.54
7.4.100.0120.01316.20
7.4.90.0100.00716.51
7.4.80.0140.00419.39
7.4.70.0070.01016.26
7.4.60.0040.01216.37
7.4.50.0090.00616.50
7.4.40.0070.01016.25
7.4.30.0080.01516.30
7.4.00.0130.00314.82
7.3.330.0000.00513.05
7.3.320.0050.00013.04
7.3.310.0030.00316.21
7.3.300.0040.00416.16
7.3.290.0070.00916.20
7.3.280.0100.00816.12
7.3.270.0220.00017.40
7.3.260.0120.00916.40
7.3.250.0100.00916.20
7.3.240.0040.01516.18
7.3.230.0110.00716.24
7.3.210.0080.00816.10
7.3.200.0130.00316.02
7.3.190.0140.00816.23
7.3.180.0160.00016.41
7.3.170.0130.00316.38
7.3.160.0090.00816.21
7.3.10.0060.01216.44
7.3.00.0030.01016.49
7.2.330.0070.01016.54
7.2.320.0120.00416.25
7.2.310.0060.00916.25
7.2.300.0070.01016.27
7.2.290.0120.00416.57
7.2.130.0050.01116.91
7.2.120.0060.00616.68
7.2.110.0050.00616.70
7.2.100.0100.00516.58
7.2.90.0060.00416.71
7.2.80.0020.01016.55
7.2.70.0070.00716.84
7.2.60.0060.00816.79
7.2.50.0050.01016.83
7.2.40.0050.00916.78
7.2.30.0050.00516.58
7.2.20.0050.00916.79
7.2.10.0040.01316.79
7.2.00.0070.00917.63
7.1.250.0060.00815.67
7.1.240.0000.01115.65
7.1.230.0040.00715.48
7.1.220.0070.00715.48
7.1.210.0000.01315.43
7.1.200.0020.00715.63
7.1.190.0000.01315.56
7.1.180.0030.01015.40
7.1.170.0090.00315.29
7.1.160.0030.00615.54
7.1.150.0000.01315.77
7.1.140.0130.00315.73
7.1.130.0060.00815.71
7.1.120.0090.00615.74
7.1.110.0040.01115.64
7.1.100.0070.00816.90
7.1.90.0030.00615.79
7.1.80.0030.01115.69
7.1.70.0050.00716.25
7.1.60.0270.01224.21
7.1.50.0320.01024.28
7.1.40.0290.00623.74
7.1.30.0320.00824.10
7.1.20.0280.00924.06
7.1.10.0220.00815.28
7.1.00.0260.00715.12
7.0.330.0100.00315.17
7.0.320.0070.00715.38
7.0.310.0060.00315.05
7.0.300.0000.01515.25
7.0.290.0060.00615.24
7.0.280.0000.00815.26
7.0.270.0040.00415.19
7.0.260.0090.00015.20
7.0.250.0030.01015.42
7.0.240.0090.00615.30
7.0.230.0070.00714.98
7.0.220.0110.00314.91
7.0.210.0070.00715.41
7.0.200.0230.00514.94
7.0.190.0230.00814.88
7.0.180.0220.00814.79
7.0.170.0320.00714.78
7.0.160.0230.00714.64
7.0.150.0200.01214.85
7.0.140.0200.00814.84
7.0.130.0210.00914.91
7.0.120.0220.00614.71
7.0.110.0220.01114.69
7.0.100.0250.00714.79
7.0.90.0230.00814.71
7.0.80.0270.00514.75
7.0.70.0230.00814.68
7.0.60.0250.00814.77
7.0.50.0200.01014.80
7.0.40.0250.00913.80
7.0.30.0240.00513.89
7.0.20.0270.00313.93
7.0.10.0550.00613.93
7.0.00.0270.01113.83
5.6.380.0070.00713.91

preferences:
56.66 ms | 401 KiB | 5 Q