3v4l.org

run code in 300+ PHP versions simultaneously
<?php $value = 3; echo str_pad($value, 2, '0', STR_PAD_LEFT); ?>

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)
8.3.40.0120.00318.59
8.3.30.0090.00618.57
8.3.20.0040.00418.83
8.3.10.0000.00920.48
8.3.00.0040.00419.26
8.2.170.0080.01218.91
8.2.160.0000.01422.96
8.2.150.0000.00725.66
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0110.00420.50
8.2.110.0100.00020.91
8.2.100.0080.00417.78
8.2.90.0040.00419.11
8.2.80.0020.00519.38
8.2.70.0030.00617.63
8.2.60.0030.00518.03
8.2.50.0040.00418.07
8.2.40.0030.00618.16
8.2.30.0040.00718.04
8.2.20.0030.00619.32
8.2.10.0040.00417.71
8.2.00.0000.00917.68
8.1.270.0000.00824.66
8.1.260.0060.00326.35
8.1.250.0080.00028.09
8.1.240.0060.00322.35
8.1.230.0090.00320.99
8.1.220.0040.00417.74
8.1.210.0040.00420.63
8.1.200.0080.00017.35
8.1.190.0050.00217.48
8.1.180.0030.00518.10
8.1.170.0030.00618.91
8.1.160.0040.00418.82
8.1.150.0050.00318.57
8.1.140.0050.00217.26
8.1.130.0030.00317.85
8.1.120.0070.00017.30
8.1.110.0000.00717.45
8.1.100.0050.00217.37
8.1.90.0040.00417.39
8.1.80.0040.00417.39
8.1.70.0000.00717.38
8.1.60.0030.00517.53
8.1.50.0090.00017.38
8.1.40.0000.00817.46
8.1.30.0080.00017.57
8.1.20.0000.00817.54
8.1.10.0000.00717.51
8.1.00.0000.00717.33
8.0.300.0000.00819.98
8.0.290.0080.00016.63
8.0.280.0000.00818.35
8.0.270.0070.00017.32
8.0.260.0030.00316.72
8.0.250.0000.00716.96
8.0.240.0040.00416.96
8.0.230.0040.00416.88
8.0.220.0050.00316.77
8.0.210.0030.00516.81
8.0.200.0000.00816.89
8.0.190.0000.00716.91
8.0.180.0000.00716.80
8.0.170.0040.00416.86
8.0.160.0030.00516.87
8.0.150.0020.00516.73
8.0.140.0080.00016.76
8.0.130.0050.00313.18
8.0.120.0070.00016.69
8.0.110.0070.00016.84
8.0.100.0040.00416.82
8.0.90.0060.00316.93
8.0.80.0070.01416.82
8.0.70.0040.00416.80
8.0.60.0000.00716.60
8.0.50.0040.00416.94
8.0.30.0120.01517.11
8.0.20.0120.00717.31
8.0.10.0000.00716.95
8.0.00.0080.01016.69
7.4.330.0050.00012.94
7.4.320.0070.00016.39
7.4.300.0030.00316.45
7.4.290.0070.00016.52
7.4.280.0000.00716.43
7.4.270.0070.00016.45
7.4.260.0060.00013.26
7.4.250.0000.00916.44
7.4.240.0030.00316.46
7.4.230.0000.00716.56
7.4.220.0060.00916.47
7.4.210.0080.00816.47
7.4.200.0000.00816.54
7.4.190.0040.00416.36
7.4.160.0120.00416.52
7.4.150.0140.01116.41
7.4.140.0130.00516.38
7.4.130.0060.01116.41
7.4.120.0130.00516.45
7.4.110.0110.00716.41
7.4.100.0140.00416.57
7.4.90.0120.00916.30
7.4.80.0130.00316.38
7.4.70.0100.01316.48
7.4.60.0030.01316.27
7.4.50.0000.00616.25
7.4.40.0100.00616.41
7.4.30.0030.01316.50
7.4.00.0120.00514.84
7.3.330.0030.00312.88
7.3.320.0000.00612.86
7.3.310.0000.00716.09
7.3.300.0070.00016.04
7.3.290.0060.01016.24
7.3.280.0090.01016.09
7.3.270.0140.00316.40
7.3.260.0060.01816.50
7.3.250.0150.00316.32
7.3.240.0130.00316.24
7.3.230.0110.00616.59
7.3.210.0120.00416.39
7.3.200.0150.01219.39
7.3.190.0130.00316.26
7.3.180.0130.00316.45
7.3.170.0120.00616.50
7.3.160.0070.01316.16
7.3.120.0120.00214.77
7.3.110.0080.01114.59
7.3.100.0030.01114.72
7.3.90.0030.01014.58
7.3.80.0070.00814.63
7.3.70.0050.00814.54
7.3.60.0050.00814.60
7.3.50.0030.01114.82
7.3.40.0040.01014.70
7.3.30.0080.00714.60
7.3.20.0040.00916.28
7.3.10.0050.00816.46
7.3.00.0010.01116.46
7.2.330.0090.00816.52
7.2.320.0110.00616.54
7.2.310.0060.01116.30
7.2.300.0100.00716.42
7.2.290.0100.00716.60
7.2.250.0050.01314.98
7.2.240.0080.00914.80
7.2.230.0020.01514.96
7.2.220.0050.00914.95
7.2.210.0050.00915.00
7.2.200.0070.00814.97
7.2.190.0070.00714.81
7.2.180.0050.00914.73
7.2.170.0060.00914.88
7.2.130.0070.01016.84
7.2.120.0030.00916.84
7.2.110.0060.00616.81
7.2.100.0030.01016.70
7.2.90.0100.00316.83
7.2.80.0100.00316.76
7.2.70.0040.01116.63
7.2.60.0000.01316.69
7.2.50.0040.00816.97
7.2.40.0060.00916.95
7.2.30.0070.00717.01
7.2.20.0070.00716.73
7.2.10.0040.01116.86
7.2.00.0060.00817.74
7.1.330.0040.01115.70
7.1.320.0020.01015.46
7.1.310.0060.00715.91
7.1.300.0030.01115.74
7.1.290.0070.00715.82
7.1.280.0050.00715.78
7.1.270.0080.00415.51
7.1.260.0020.01015.75
7.1.250.0060.00315.73
7.1.200.0030.01015.64
7.1.100.0000.01117.66
7.1.70.0810.00315.28
7.1.60.0090.01619.33
7.1.50.0030.00916.87
7.1.00.0100.06322.36
7.0.200.0150.00616.60
7.0.140.0070.07322.09
7.0.120.0070.07022.04
7.0.60.0100.07319.94
7.0.50.0130.08017.77
7.0.40.0070.07017.79
7.0.30.0030.06017.73
7.0.20.0070.08717.75
7.0.10.0070.08317.75
7.0.00.0100.07717.68
5.6.280.0000.07720.98
5.6.210.0170.06320.58
5.6.200.0070.08018.19
5.6.190.0100.05318.22
5.6.180.0070.08018.12
5.6.170.0130.07318.21
5.6.160.0100.08018.09
5.6.150.0100.08018.20
5.6.140.0100.08018.15
5.6.130.0100.05718.21
5.6.120.0100.08018.21
5.6.110.0100.08318.21
5.6.100.0070.07018.21
5.6.90.0070.07018.21
5.6.80.0030.08017.50
5.6.70.0100.06317.49
5.6.60.0070.07717.49
5.6.50.0130.06717.46
5.6.40.0030.08717.47
5.6.30.0030.08017.58
5.6.20.0070.07717.52
5.6.10.0170.05317.54
5.6.00.0000.06717.52
5.5.350.0170.03320.32
5.5.340.0170.06318.01
5.5.330.0100.05718.02
5.5.320.0070.08718.01
5.5.310.0100.07317.97
5.5.300.0070.08017.91
5.5.290.0030.04718.01
5.5.280.0100.04018.01
5.5.270.0100.05317.94
5.5.260.0100.08018.01
5.5.250.0100.07717.82
5.5.240.0130.07017.26
5.5.230.0030.07017.25
5.5.220.0030.08317.28
5.5.210.0100.04017.27
5.5.200.0070.06017.38
5.5.190.0030.07017.27
5.5.180.0000.08317.37
5.5.160.0070.06317.30
5.5.150.0070.07717.36
5.5.140.0100.07717.29
5.5.130.0070.06717.36
5.5.120.0070.07717.23
5.5.110.0100.07317.26
5.5.100.0100.07317.23
5.5.90.0070.06017.27
5.5.80.0070.07717.23
5.5.70.0000.05317.16
5.5.60.0030.07717.15
5.5.50.0130.05317.18
5.5.40.0070.05717.15
5.5.30.0100.07717.11
5.5.20.0070.06717.14
5.5.10.0030.06017.21
5.5.00.0130.06717.20
5.4.450.0030.04319.36
5.4.440.0130.07019.35
5.4.430.0200.06319.43
5.4.420.0130.06019.30
5.4.410.0030.07719.21
5.4.400.0030.06319.14
5.4.390.0100.07319.13
5.4.380.0030.07718.99
5.4.370.0070.07318.89
5.4.360.0100.04318.95
5.4.350.0100.07019.03
5.4.340.0130.07019.07
5.4.320.0070.04018.88
5.4.310.0030.05019.03
5.4.300.0130.07719.09
5.4.290.0070.07718.95
5.4.280.0000.04719.00
5.4.270.0170.07019.11
5.4.260.0030.06718.98
5.4.250.0130.07319.06
5.4.240.0100.06318.97
5.4.230.0030.07019.11
5.4.220.0070.04018.95
5.4.210.0000.08018.95
5.4.200.0100.06318.98
5.4.190.0030.08318.96
5.4.180.0130.05718.98
5.4.170.0100.04019.02
5.4.160.0070.06718.96
5.4.150.0130.07719.18
5.4.140.0000.07316.45
5.4.130.0070.03716.32
5.4.120.0070.05316.32
5.4.110.0030.10016.29
5.4.100.0100.05016.27
5.4.90.0070.06716.41
5.4.80.0030.08016.26
5.4.70.0070.04016.18
5.4.60.0070.06316.23
5.4.50.0100.07016.25
5.4.40.0070.04316.31
5.4.30.0030.03716.21
5.4.20.0070.06016.34
5.4.10.0070.07316.33
5.4.00.0100.07315.77
5.3.290.0030.04014.58
5.3.280.0030.04314.54
5.3.270.0070.06314.57
5.3.260.0100.08014.61
5.3.250.0070.06014.68
5.3.240.0100.04714.57
5.3.230.0100.03314.57
5.3.220.0100.07714.54
5.3.210.0030.06014.39
5.3.200.0030.05014.39
5.3.190.0070.07714.51
5.3.180.0070.06314.54
5.3.170.0200.06014.39
5.3.160.0200.06014.53
5.3.150.0070.05314.48
5.3.140.0100.07314.49
5.3.130.0070.07314.50
5.3.120.0070.04014.52
5.3.110.0070.08014.51
5.3.100.0070.07314.00
5.3.90.0030.06313.95
5.3.80.0130.06013.88
5.3.70.0100.06013.78
5.3.60.0030.07713.75
5.3.50.0030.07013.88
5.3.40.0030.07313.87
5.3.30.0070.07313.68
5.3.20.0070.04713.47
5.3.10.0070.07013.72
5.3.00.0100.03313.54
5.2.170.0070.04711.04
5.2.160.0000.06711.14
5.2.150.0100.06311.09
5.2.140.0130.05310.98
5.2.130.0070.02711.04
5.2.120.0030.03711.02
5.2.110.0130.04711.06
5.2.100.0000.05711.09
5.2.90.0070.06310.92
5.2.80.0070.05311.06
5.2.70.0070.06011.05
5.2.60.0030.04710.88
5.2.50.0030.04310.84
5.2.40.0000.05710.96
5.2.30.0100.03710.92
5.2.20.0100.05710.93
5.2.10.0000.04010.91
5.2.00.0000.03710.72
5.1.60.0070.02710.19
5.1.50.0000.0509.90
5.1.40.0000.0309.96
5.1.30.0000.03010.32
5.1.20.0100.02310.39
5.1.10.0030.02710.13
5.1.00.0070.02010.11
5.0.50.0000.0238.50
5.0.40.0070.0178.44
5.0.30.0070.0538.20
5.0.20.0030.0208.25
5.0.10.0030.0378.15
5.0.00.0000.0538.19
4.4.90.0000.0377.74
4.4.80.0000.0407.74
4.4.70.0000.0407.74
4.4.60.0070.0337.74
4.4.50.0030.0237.74
4.4.40.0100.0207.74
4.4.30.0030.0207.74
4.4.20.0030.0137.74
4.4.10.0000.0207.74
4.4.00.0030.0277.74
4.3.110.0000.0177.74
4.3.100.0100.0077.74
4.3.90.0100.0237.74
4.3.80.0000.0377.74
4.3.70.0000.0207.74
4.3.60.0000.0207.74
4.3.50.0030.0137.74
4.3.40.0000.0537.74
4.3.30.0030.0307.74
4.3.20.0030.0207.74
4.3.10.0000.0337.74
4.3.00.0030.0337.74

preferences:
43.95 ms | 400 KiB | 5 Q