3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo str_pad("4562", 5, "0", STR_PAD_LEFT); echo str_pad("14562", 5, "0", STR_PAD_LEFT); echo str_pad("714562", 5, "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)
8.3.40.0120.00618.80
8.3.30.0070.00719.04
8.3.20.0060.00320.19
8.3.10.0070.00021.90
8.3.00.0030.00519.00
8.2.170.0070.00722.96
8.2.160.0000.01422.16
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0080.00019.56
8.2.110.0070.00420.91
8.2.100.0130.00017.50
8.2.90.0040.00419.09
8.2.80.0040.00417.97
8.2.70.0050.00317.50
8.2.60.0040.00417.80
8.2.50.0040.00418.07
8.2.40.0050.00319.88
8.2.30.0030.00517.98
8.2.20.0060.00317.64
8.2.10.0050.00317.85
8.2.00.0040.00417.45
8.1.270.0000.00920.52
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0090.00023.83
8.1.230.0120.00017.42
8.1.220.0070.00017.74
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0050.00317.10
8.1.180.0000.00818.10
8.1.170.0060.00320.50
8.1.160.0030.00321.95
8.1.150.0050.00218.75
8.1.140.0040.00417.32
8.1.130.0030.00317.78
8.1.120.0060.00317.27
8.1.110.0040.00417.34
8.1.100.0040.00417.30
8.1.90.0030.00317.39
8.1.80.0030.00317.29
8.1.70.0030.00317.37
8.1.60.0040.00417.45
8.1.50.0000.00917.29
8.1.40.0000.00817.27
8.1.30.0040.00417.54
8.1.20.0060.00317.43
8.1.10.0000.00917.46
8.1.00.0040.00417.34
8.0.300.0000.00718.77
8.0.290.0000.00716.58
8.0.280.0050.00318.36
8.0.270.0000.00717.18
8.0.260.0040.00417.18
8.0.250.0070.00016.91
8.0.240.0040.00416.91
8.0.230.0060.00016.73
8.0.220.0030.00316.66
8.0.210.0090.00016.77
8.0.200.0030.00316.74
8.0.190.0000.00916.88
8.0.180.0040.00416.67
8.0.170.0000.00716.73
8.0.160.0050.00316.76
8.0.150.0030.00316.80
8.0.140.0000.00716.74
8.0.130.0000.00613.11
8.0.120.0000.00816.77
8.0.110.0000.00716.77
8.0.100.0050.00216.73
8.0.90.0000.00716.67
8.0.80.0090.00616.74
8.0.70.0000.00716.73
8.0.60.0040.00416.77
8.0.50.0040.00416.66
8.0.30.0060.00817.02
8.0.20.0120.01117.40
8.0.10.0000.00716.79
8.0.00.0120.00716.56
7.4.330.0030.00315.03
7.4.320.0030.00316.41
7.4.300.0000.00716.32
7.4.290.0000.00716.27
7.4.280.0000.00716.21
7.4.270.0050.00216.45
7.4.260.0000.00616.27
7.4.250.0060.00316.33
7.4.240.0020.00516.38
7.4.230.0000.00716.43
7.4.220.0080.01616.35
7.4.210.0080.01116.36
7.4.200.0050.00216.11
7.4.160.0090.00616.34
7.4.150.0090.01517.40
7.4.140.0040.01617.86
7.4.130.0100.00616.39
7.4.120.0130.00416.46
7.4.110.0110.01116.37
7.4.100.0100.00716.33
7.4.90.0140.00716.41
7.4.80.0150.00619.39
7.4.70.0040.01416.43
7.4.60.0100.00716.18
7.4.50.0040.00416.50
7.4.40.0090.00916.32
7.4.30.0140.00316.48
7.4.10.0050.01314.60
7.4.00.0060.00914.79
7.3.330.0050.00013.04
7.3.320.0080.00412.97
7.3.310.0000.00716.06
7.3.300.0030.00316.16
7.3.290.0090.00416.13
7.3.280.0080.00916.13
7.3.270.0060.01217.40
7.3.260.0030.01316.14
7.3.250.0140.00816.22
7.3.240.0100.00716.50
7.3.230.0140.00716.39
7.3.210.0090.00916.13
7.3.200.0070.01019.39
7.3.190.0000.01616.11
7.3.180.0080.00816.15
7.3.170.0030.01316.27
7.3.160.0160.00016.37
7.3.130.0100.00714.57
7.3.120.0040.01114.70
7.3.110.0040.01514.67
7.3.100.0030.01214.38
7.3.90.0000.01314.88
7.3.80.0000.01714.69
7.3.70.0030.00714.80
7.3.60.0090.00314.48
7.3.50.0000.01514.77
7.3.40.0070.01114.81
7.3.30.0060.00914.61
7.3.20.0100.00316.60
7.3.10.0060.00816.76
7.3.00.0030.01016.40
7.2.330.0090.00916.50
7.2.320.0110.00816.54
7.2.310.0070.01016.36
7.2.300.0130.00316.43
7.2.290.0100.01416.15
7.2.260.0080.00814.54
7.2.250.0070.01015.08
7.2.240.0060.00914.88
7.2.230.0040.01114.49
7.2.220.0090.00915.10
7.2.210.0000.01214.56
7.2.200.0040.00814.87
7.2.190.0070.01014.75
7.2.180.0000.01515.04
7.2.170.0030.01514.68
7.2.160.0040.01214.80
7.2.150.0030.01016.69
7.2.140.0070.00716.75
7.2.130.0030.01216.87
7.2.120.0080.00716.63
7.2.110.0080.00316.56
7.2.100.0070.00516.65
7.2.90.0050.00916.93
7.2.80.0090.00916.80
7.2.70.0030.00816.82
7.2.60.0040.00816.71
7.2.50.0060.00616.71
7.2.40.0060.00916.66
7.2.30.0060.00716.83
7.2.20.0060.00816.67
7.2.10.0050.00816.65
7.2.00.0050.00717.59
7.1.330.0040.01115.60
7.1.320.0040.00415.55
7.1.310.0100.00415.71
7.1.300.0040.00815.68
7.1.290.0030.00915.59
7.1.280.0060.00915.55
7.1.270.0040.01115.44
7.1.260.0060.00615.65
7.1.250.0060.01015.52
7.1.240.0080.00515.78
7.1.230.0080.00315.48
7.1.220.0060.00715.62
7.1.210.0070.00715.52
7.1.200.0110.00615.42
7.1.190.0080.00515.51
7.1.180.0060.00815.44
7.1.170.0050.00815.62
7.1.160.0070.00515.54
7.1.150.0050.00415.72
7.1.140.0030.00915.69
7.1.130.0060.00415.64
7.1.120.0010.00815.75
7.1.110.0030.01015.71
7.1.100.0060.00416.38
7.1.90.0070.00515.60
7.1.80.0070.00715.57
7.1.70.0040.00915.97
7.1.60.0060.01116.81
7.1.50.0050.01015.96
7.1.40.0040.00715.72
7.1.30.0110.00415.53
7.1.20.0060.00515.56
7.1.10.0050.00715.61
7.1.00.0030.03117.92
7.0.330.0070.00915.31
7.0.320.0040.00515.28
7.0.310.0070.00815.16
7.0.300.0090.00415.21
7.0.290.0050.00715.21
7.0.280.0030.01015.39
7.0.270.0080.00515.39
7.0.260.0070.00515.24
7.0.250.0090.00515.15
7.0.240.0030.00615.15
7.0.230.0050.00815.22
7.0.220.0050.00715.45
7.0.210.0050.00815.18
7.0.200.0110.00515.67
7.0.190.0080.00315.27
7.0.180.0030.01015.16
7.0.170.0060.00515.39
7.0.160.0050.00515.20
7.0.150.0070.00715.20
7.0.140.0080.02217.60
7.0.130.0070.00515.37
7.0.120.0050.00715.17
7.0.110.0050.00815.16
7.0.100.0040.00915.31
7.0.90.0090.00515.22
7.0.80.0030.01115.15
7.0.70.0000.01015.27
7.0.60.0100.01716.89
7.0.50.0060.03216.10
7.0.40.0080.03415.63
7.0.30.0120.01415.58
7.0.20.0110.03415.63
7.0.10.0130.02815.59
7.0.00.0050.01815.64
5.6.400.0080.00414.24
5.6.390.0000.01714.26
5.6.380.0080.00514.36
5.6.370.0090.00614.21
5.6.360.0020.00814.10
5.6.350.0040.00714.26
5.6.340.0000.01214.20
5.6.330.0050.00814.15
5.6.320.0030.00614.01
5.6.310.0030.01013.94
5.6.300.0020.01114.10
5.6.290.0040.00913.99
5.6.280.0040.03116.54
5.6.270.0040.01114.24
5.6.260.0070.00714.23
5.6.250.0050.00514.22
5.6.240.0020.01114.19
5.6.230.0030.00814.09
5.6.220.0040.00814.16
5.6.210.0030.02516.35
5.6.200.0100.02915.54
5.6.190.0050.03416.29
5.6.180.0100.01816.20
5.6.170.0170.02316.29
5.6.160.0070.02416.26
5.6.150.0030.02315.34
5.6.140.0040.03615.46
5.6.130.0060.03315.28
5.6.120.0050.03116.39
5.6.110.0080.02616.32
5.6.100.0030.03516.40
5.6.90.0080.03316.34
5.6.80.0030.03416.18
5.6.70.0080.02016.13
5.6.60.0090.00614.00
5.6.50.0020.00713.94
5.6.40.0100.00613.80
5.6.30.0030.01113.79
5.6.20.0040.00914.11
5.6.10.0050.00914.20
5.6.00.0020.01014.02
5.5.380.0050.00512.44
5.5.370.0060.00312.35
5.5.360.0010.00812.29
5.5.350.0060.03015.07
5.5.340.0040.02714.21
5.5.330.0080.01615.13
5.5.320.0020.02214.99
5.5.310.0090.02315.12
5.5.300.0090.02414.15
5.5.290.0080.01714.42
5.5.280.0060.02415.11
5.5.270.0040.01615.22
5.5.260.0030.01915.36
5.5.250.0080.02915.06
5.5.240.0050.03114.98
5.5.230.0040.00612.39
5.5.220.0060.00312.29
5.5.210.0030.00812.31
5.5.200.0090.00312.32
5.5.190.0030.00912.60
5.5.180.0080.00312.28
5.5.170.0080.00512.30
5.5.160.0040.00712.39
5.5.150.0030.00912.56
5.5.140.0090.00212.40
5.5.130.0030.01012.25
5.5.120.0020.01112.15
5.5.110.0080.00412.11
5.5.100.0050.00312.40
5.5.90.0060.00612.46
5.5.80.0030.00612.52
5.5.70.0020.00912.51
5.5.60.0070.00312.43
5.5.50.0060.00712.21
5.5.40.0090.00412.58
5.5.30.0050.01012.40
5.5.20.0030.00612.25
5.5.10.0020.01112.43
5.5.00.0050.00512.39
5.4.450.0230.02313.71
5.4.440.0320.02413.76
5.4.430.0130.01613.72
5.4.420.0320.02113.59
5.4.410.0080.02013.62
5.4.400.0360.02513.31
5.4.390.0320.02113.39
5.4.380.0280.02613.43
5.4.370.0320.02213.26
5.4.360.0290.02413.43
5.4.350.0300.02413.43
5.4.340.0320.02013.31
5.4.330.0090.00110.71
5.4.320.0260.03013.54
5.4.310.0260.02713.30
5.4.300.0260.02713.39
5.4.290.0350.01813.28
5.4.280.0300.01913.30
5.4.270.0300.02413.16
5.4.260.0340.01913.29
5.4.250.0290.02413.33
5.4.240.0320.02013.45
5.4.230.0260.02313.26
5.4.220.0350.01713.24
5.4.210.0230.02613.43
5.4.200.0320.02212.64
5.4.190.0280.02113.31
5.4.180.0330.01813.29
5.4.170.0320.02013.18
5.4.160.0190.02113.34
5.4.150.0110.01813.21
5.4.140.0090.01912.63
5.4.130.0050.02212.62
5.4.120.0080.02012.56
5.4.110.0060.02212.63
5.4.100.0080.02612.63
5.4.90.0080.02112.50
5.4.80.0100.01912.50
5.4.70.0080.02112.40
5.4.60.0110.01812.58
5.4.50.0100.02012.49
5.4.40.0050.02312.56
5.4.30.0070.02212.49
5.4.20.0060.02512.63
5.4.10.0100.02312.42
5.4.00.0110.02012.31
5.3.290.0140.02512.57
5.3.280.0100.03012.42
5.3.270.0150.02512.48
5.3.260.0120.02912.49
5.3.250.0170.03312.45
5.3.240.0150.02412.29
5.3.230.0120.02912.39
5.3.220.0100.02712.34
5.3.210.0120.03012.35
5.3.200.0090.04012.41
5.3.190.0070.04312.33
5.3.180.0120.02812.41
5.3.170.0080.03112.50
5.3.160.0150.02512.48
5.3.150.0100.03012.46
5.3.140.0050.03112.44
5.3.130.0170.02512.42
5.3.120.0140.02812.47
5.3.110.0130.02812.35
5.3.100.0080.03512.05
5.3.90.0130.03912.20
5.3.80.0120.03012.05
5.3.70.0120.03311.98
5.3.60.0120.02912.16
5.3.50.0110.02812.06
5.3.40.0100.02812.04
5.3.30.0150.03012.09
5.3.20.0100.02811.91
5.3.10.0110.03011.87
5.3.00.0120.02711.85
5.2.170.0080.02310.30
5.2.160.0050.02810.32
5.2.150.0100.02510.27
5.2.140.0090.02310.29
5.2.130.0050.02510.25
5.2.120.0070.02510.29
5.2.110.0050.02610.22
5.2.100.0100.02810.28
5.2.90.0070.02210.33
5.2.80.0100.02210.28
5.2.70.0070.03010.22
5.2.60.0070.02810.24
5.2.50.0050.02810.28
5.2.40.0080.02210.17
5.2.30.0080.02310.15
5.2.20.0030.03010.24
5.2.10.0110.02010.14
5.2.00.0130.01810.14
5.1.60.0050.0209.70
5.1.50.0080.0189.72
5.1.40.0060.0229.77
5.1.30.0130.0139.93
5.1.20.0070.0209.94
5.1.10.0070.0229.75
5.1.00.0030.0249.79
5.0.50.0020.0189.03
5.0.40.0060.0188.92
5.0.30.0100.0258.83
5.0.20.0030.0198.80
5.0.10.0020.0258.81
5.0.00.0000.0308.82
4.4.90.0020.0157.64
4.4.80.0080.0137.65
4.4.70.0070.0137.63
4.4.60.0030.0187.67
4.4.50.0050.0157.65
4.4.40.0030.0197.62
4.4.30.0030.0147.62
4.4.20.0070.0087.65
4.4.10.0030.0147.69
4.4.00.0020.0237.68
4.3.110.0030.0167.64
4.3.100.0070.0107.62
4.3.90.0030.0137.66
4.3.80.0030.0197.60
4.3.70.0030.0137.61
4.3.60.0070.0137.61
4.3.50.0020.0177.59
4.3.40.0050.0177.58
4.3.30.0000.0197.00
4.3.20.0030.0177.02
4.3.10.0020.0186.97
4.3.00.0070.0129.09

preferences:
43.07 ms | 400 KiB | 5 Q