3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strtolower(00100);

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)
8.3.60.0030.01016.38
8.3.50.0120.00817.20
8.3.40.0110.00418.55
8.3.30.0110.00418.46
8.3.20.0080.00018.55
8.3.10.0040.00420.38
8.3.00.0050.00317.38
8.2.180.0070.00716.63
8.2.170.0070.00722.96
8.2.160.0100.00322.21
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0060.00326.16
8.2.120.0040.00419.64
8.2.110.0000.01020.69
8.2.100.0000.01117.66
8.2.90.0000.00819.23
8.2.80.0030.00617.97
8.2.70.0090.00017.38
8.2.60.0050.00317.80
8.2.50.0040.00418.07
8.2.40.0070.00318.16
8.2.30.0040.00418.05
8.2.20.0050.00317.69
8.2.10.0090.00017.54
8.2.00.0040.00417.57
8.1.280.0040.01125.92
8.1.270.0050.00324.66
8.1.260.0000.00826.35
8.1.250.0050.00228.09
8.1.240.0060.00322.29
8.1.230.0030.00721.04
8.1.220.0040.00418.77
8.1.210.0000.00818.77
8.1.200.0060.00317.00
8.1.190.0040.00417.15
8.1.180.0030.00518.10
8.1.170.0030.00518.77
8.1.160.0000.00718.75
8.1.150.0070.00018.49
8.1.140.0080.00017.23
8.1.130.0030.00317.80
8.1.120.0040.00417.32
8.1.110.0040.00417.38
8.1.100.0000.00717.28
8.1.90.0000.00817.35
8.1.80.0070.00017.32
8.1.70.0040.00717.29
8.1.60.0000.00717.43
8.1.50.0050.00317.23
8.1.40.0040.00417.33
8.1.30.0060.00317.56
8.1.20.0040.00417.53
8.1.10.0000.00717.42
8.1.00.0000.00817.22
8.0.300.0040.00419.89
8.0.290.0050.00216.75
8.0.280.0030.00318.28
8.0.270.0030.00317.12
8.0.260.0000.00716.63
8.0.250.0000.00716.93
8.0.240.0050.00516.97
8.0.230.0000.00716.87
8.0.220.0000.00616.82
8.0.210.0070.00016.69
8.0.200.0040.00416.70
8.0.190.0040.00416.70
8.0.180.0040.00416.80
8.0.170.0000.00816.75
8.0.160.0000.00716.73
8.0.150.0080.00016.58
8.0.140.0000.00816.62
8.0.130.0060.00013.19
8.0.120.0000.01016.60
8.0.110.0000.00716.57
8.0.100.0050.00316.62
8.0.90.0000.00716.70
8.0.80.0090.00616.71
8.0.70.0000.00716.62
8.0.60.0040.00416.69
8.0.50.0030.00316.75
8.0.30.0170.00517.15
8.0.20.0120.00717.02
8.0.10.0000.00916.65
8.0.00.0060.01316.57
7.4.330.0020.00212.79
7.4.320.0060.00016.46
7.4.300.0060.00016.44
7.4.290.0000.00816.25
7.4.280.0030.00716.28
7.4.270.0030.00616.28
7.4.260.0000.00613.11
7.4.250.0040.00416.41
7.4.240.0030.00316.30
7.4.230.0000.00716.34
7.4.220.0060.00916.51
7.4.210.0080.00716.43
7.4.200.0070.00016.46
7.4.190.0030.00316.29
7.4.160.0090.00616.30
7.4.150.0150.00616.48
7.4.140.0060.01416.38
7.4.130.0050.01216.40
7.4.120.0140.00316.35
7.4.110.0100.01016.23
7.4.100.0100.01316.46
7.4.90.0030.01316.47
7.4.80.0150.00616.32
7.4.70.0150.01016.16
7.4.60.0110.01116.41
7.4.50.0000.00816.42
7.4.40.0120.00316.46
7.4.30.0050.01116.18
7.4.00.0050.01014.88
7.3.330.0000.00512.88
7.3.320.0050.00013.08
7.3.310.0030.00316.09
7.3.300.0000.00716.07
7.3.290.0030.01016.11
7.3.280.0080.01016.12
7.3.270.0100.01016.07
7.3.260.0100.01116.25
7.3.250.0100.01116.29
7.3.240.0140.00716.18
7.3.230.0110.00516.23
7.3.210.0070.01016.34
7.3.200.0120.00619.39
7.3.190.0140.00516.35
7.3.180.0110.00416.42
7.3.170.0130.00616.17
7.3.160.0110.00516.26
7.3.120.0080.00514.52
7.3.110.0060.01314.81
7.3.100.0060.00914.65
7.3.90.0090.00914.68
7.3.80.0090.00314.88
7.3.70.0060.00314.55
7.3.60.0000.01014.63
7.3.50.0070.00714.48
7.3.40.0080.00414.57
7.3.30.0040.00714.75
7.3.20.0000.01616.52
7.3.10.0060.00816.49
7.3.00.0090.00316.51
7.2.330.0140.00316.50
7.2.320.0090.00916.38
7.2.310.0120.00916.30
7.2.300.0190.00316.43
7.2.290.0060.01016.57
7.2.250.0100.01015.13
7.2.240.0040.01514.73
7.2.230.0060.00914.91
7.2.220.0030.01314.87
7.2.210.0040.01214.82
7.2.200.0070.00714.65
7.2.190.0100.00714.81
7.2.180.0100.00315.02
7.2.170.0000.01414.76
7.2.130.0130.00016.72
7.2.120.0060.00316.85
7.2.110.0060.00616.45
7.2.100.0060.00716.31
7.2.90.0030.01016.77
7.2.80.0070.00716.59
7.2.70.0060.00916.66
7.2.60.0050.00516.72
7.2.50.0100.01016.69
7.2.40.0120.00616.77
7.2.30.0060.01316.51
7.2.20.0130.00716.41
7.2.10.0220.00616.69
7.2.00.0020.01317.96
7.1.330.0130.00315.49
7.1.320.0060.00315.68
7.1.310.0000.01415.44
7.1.300.0030.00615.55
7.1.290.0060.00315.30
7.1.280.0000.01415.87
7.1.270.0000.01215.61
7.1.260.0030.01015.59
7.1.250.0070.00415.27
7.1.100.0160.01216.16
7.1.70.0000.00717.11
7.1.60.0110.01419.40
7.1.50.0110.00316.81
7.1.00.0070.06022.30
7.0.200.0040.00416.70
7.0.140.0030.07322.08
7.0.120.0070.06322.24
7.0.60.0000.04319.92
7.0.50.0070.08017.89
7.0.40.0100.05320.40
7.0.30.0530.05020.09
7.0.20.0300.07720.33
7.0.10.0130.06020.09
7.0.00.0100.07320.01
5.6.280.0100.06721.09
5.6.210.0130.07320.50
5.6.200.0100.05018.21
5.6.190.0100.04020.59
5.6.180.0270.08320.41
5.6.170.0300.06020.71
5.6.160.0030.07020.48
5.6.150.0070.08018.22
5.6.140.0070.07318.14
5.6.130.0100.03718.22
5.6.120.0030.08721.01
5.6.110.0100.08320.98
5.6.100.0070.08021.02
5.6.90.0070.08721.07
5.6.80.0130.07720.46
5.5.350.0030.07720.29
5.5.340.0100.05018.02
5.5.330.0030.06320.25
5.5.320.0200.04320.26
5.5.310.0300.03720.29
5.5.300.0070.04017.94
5.5.290.0270.03317.97
5.5.280.0070.07020.97
5.5.270.0230.03720.83
5.5.260.0170.07720.94
5.5.250.0030.04020.67
5.5.240.4200.03720.15
5.4.450.0100.03719.12
5.4.440.0070.07019.24
5.4.430.0030.05019.13
5.4.420.0030.05719.47
5.4.410.0000.04318.98
5.4.400.0070.03719.12
5.4.390.0130.03018.91
5.4.380.0000.05319.08
5.4.370.0030.07719.12
5.4.360.0100.03319.18
5.4.350.0130.06019.18
5.4.340.0070.03719.21
5.4.320.0130.07019.16
5.4.310.0030.04018.92
5.4.300.0030.05019.07
5.4.290.0070.04318.91
5.4.280.0070.07719.08
5.4.270.0030.06718.80
5.4.260.0100.05319.18
5.4.250.0030.04019.14
5.4.240.0030.05719.17
5.4.230.0000.06019.16
5.4.220.0100.07719.17
5.4.210.0070.08319.07
5.4.200.0070.03718.80
5.4.190.0030.04718.78
5.4.180.0070.06318.80
5.4.170.0030.04319.06
5.4.160.0130.06019.15
5.4.150.0100.05718.89
5.4.140.0130.07016.35
5.4.130.0070.04016.33
5.4.120.0100.03316.37
5.4.110.0030.03716.30
5.4.100.0030.03716.15
5.4.90.0070.07016.28
5.4.80.0030.03316.22
5.4.70.0100.05716.29
5.4.60.0000.08016.30
5.4.50.0130.06316.29
5.4.40.0070.04316.38
5.4.30.0000.07316.23
5.4.20.0030.04016.38
5.4.10.0070.07316.21
5.4.00.0070.06715.71
5.3.290.0000.04314.60
5.3.280.0030.07014.61
5.3.270.0000.06314.54
5.3.260.0000.09014.52
5.3.250.0070.06714.57
5.3.240.0000.05014.53
5.3.230.0030.04314.52
5.3.220.0070.06714.65
5.3.210.0070.06714.35
5.3.200.0100.03014.49
5.3.190.0030.03714.49
5.3.180.0070.05014.40
5.3.170.0030.08014.52
5.3.160.0070.05314.65
5.3.150.0000.05014.50
5.3.140.0030.05014.48
5.3.130.0030.07014.47
5.3.120.0000.05714.48
5.3.110.0030.04014.51
5.3.100.0070.05714.12
5.3.90.0070.04313.98
5.3.80.0000.04313.95
5.3.70.0070.03313.95
5.3.60.0130.06313.93
5.3.50.0100.04713.88
5.3.40.0100.04713.86
5.3.30.0000.04713.84
5.3.20.0000.04013.62
5.3.10.0100.03313.46
5.3.00.0000.04013.47
5.2.170.0100.05711.22
5.2.160.0100.05711.12
5.2.150.0000.07011.14
5.2.140.0070.06011.02
5.2.130.0100.03710.98
5.2.120.0000.03011.04
5.2.110.0000.04710.99
5.2.100.0000.03011.00
5.2.90.0100.02311.04
5.2.80.0070.06011.02
5.2.70.0100.05310.99
5.2.60.0030.03311.02
5.2.50.0000.03010.87
5.2.40.0030.03310.81
5.2.30.0030.03011.12
5.2.20.0070.02710.77
5.2.10.0130.02310.90
5.2.00.0030.05010.70
5.1.60.0030.0279.95
5.1.50.0000.02710.13
5.1.40.0030.0439.92
5.1.30.0030.04310.37
5.1.20.0000.03010.39
5.1.10.0000.04710.10
5.1.00.0030.0579.96
5.0.50.0030.0408.58
5.0.40.0000.0308.46
5.0.30.0030.0678.16
5.0.20.0070.0408.18
5.0.10.0000.0508.11
5.0.00.0030.0338.17
4.4.90.0000.0407.89
4.4.80.0030.0177.89
4.4.70.0000.0237.89
4.4.60.0000.0177.89
4.4.50.0000.0177.89
4.4.40.0030.0307.89
4.4.30.0000.0207.89
4.4.20.0030.0207.89
4.4.10.0070.0177.89
4.4.00.0030.0277.89
4.3.110.0030.0177.89
4.3.100.0000.0237.89
4.3.90.0000.0407.89
4.3.80.0030.0437.89
4.3.70.0030.0207.89
4.3.60.0000.0307.89
4.3.50.0000.0377.89
4.3.40.0000.0537.89
4.3.30.0000.0237.89
4.3.20.0000.0337.89
4.3.10.0030.0237.89
4.3.00.0000.0377.89

preferences:
44.22 ms | 401 KiB | 5 Q