3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test='12345'; $test = array_filter(str_split($string));; echo array_pop($test);

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)
8.3.40.0100.00718.73
8.3.30.0040.01118.72
8.3.20.0000.00918.48
8.3.10.0080.00020.66
8.3.00.0060.00319.38
8.2.170.0180.00022.96
8.2.160.0130.00321.12
8.2.150.0150.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00420.58
8.2.110.0060.00322.04
8.2.100.0000.01219.57
8.2.90.0040.00417.75
8.2.80.0040.00418.91
8.2.70.0060.00317.93
8.2.60.0050.00317.75
8.2.50.0000.00817.63
8.2.40.0040.00419.25
8.2.30.0000.00717.91
8.2.20.0030.00517.71
8.2.10.0000.00717.61
8.2.00.0040.00417.62
8.1.270.0040.00424.66
8.1.260.0040.00426.35
8.1.250.0050.00228.09
8.1.240.0100.00023.84
8.1.230.0080.00418.97
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0040.00417.13
8.1.190.0000.00817.23
8.1.180.0030.00518.10
8.1.170.0050.00219.00
8.1.160.0070.00018.81
8.1.150.0000.00718.56
8.1.140.0040.00417.47
8.1.130.0030.00317.73
8.1.120.0000.00817.45
8.1.110.0000.00817.39
8.1.100.0040.00417.23
8.1.90.0070.00017.42
8.1.80.0050.00317.28
8.1.70.0030.00317.36
8.1.60.0080.00017.48
8.1.50.0080.00017.27
8.1.40.0030.00617.42
8.1.30.0000.00717.48
8.1.20.0040.00417.42
8.1.10.0030.00517.54
8.1.00.0040.00417.45
8.0.300.0040.00418.77
8.0.290.0060.00316.75
8.0.280.0000.00718.45
8.0.270.0000.00717.29
8.0.260.0070.00018.43
8.0.250.0000.00717.04
8.0.240.0060.00316.95
8.0.230.0000.00816.77
8.0.220.0070.00016.91
8.0.210.0040.00416.77
8.0.200.0070.00016.86
8.0.190.0030.00316.84
8.0.180.0030.00316.87
8.0.170.0040.00416.85
8.0.160.0080.00016.77
8.0.150.0050.00316.71
8.0.140.0070.00016.88
8.0.130.0050.00013.30
8.0.120.0000.00716.86
8.0.110.0080.00016.92
8.0.100.0040.00416.89
8.0.90.0040.00416.76
8.0.80.0060.01116.92
8.0.70.0060.00316.83
8.0.60.0040.00416.76
8.0.50.0030.00316.88
8.0.30.0110.00916.99
8.0.20.0140.00617.06
8.0.10.0070.00016.86
8.0.00.0110.00916.93
7.4.330.0050.00013.03
7.4.320.0000.00716.53
7.4.300.0000.00616.42
7.4.290.0030.00316.51
7.4.280.0030.00516.57
7.4.270.0040.00416.48
7.4.260.0000.00713.14
7.4.250.0040.00416.32
7.4.240.0000.00816.57
7.4.230.0000.00716.50
7.4.220.0070.01016.32
7.4.210.0100.00516.54
7.4.200.0040.00416.63
7.4.190.0000.00716.52
7.4.160.0120.00416.52
7.4.150.0050.01616.50
7.4.140.0060.01216.41
7.4.130.0080.01116.45
7.4.120.0110.00816.51
7.4.110.0110.00516.57
7.4.100.0120.00416.43
7.4.90.0140.00316.61
7.4.80.0120.00416.49
7.4.70.0060.01416.58
7.4.60.0060.01016.43
7.4.50.0060.00416.50
7.4.40.0070.01016.28
7.4.30.0040.01216.39
7.4.00.0070.00715.07
7.3.330.0030.00312.86
7.3.320.0030.00312.99
7.3.310.0070.00016.21
7.3.300.0030.00316.29
7.3.290.0060.01316.20
7.3.280.0070.01216.16
7.3.270.0040.01416.52
7.3.260.0170.00016.20
7.3.250.0070.01116.41
7.3.240.0060.00916.16
7.3.230.0100.00616.30
7.3.210.0120.01016.17
7.3.200.0090.00619.39
7.3.190.0130.00916.21
7.3.180.0090.00616.52
7.3.170.0000.01616.28
7.3.160.0140.00716.45
7.3.120.0070.01114.82
7.3.00.0060.00616.67
7.2.330.0090.00916.59
7.2.320.0130.00616.68
7.2.310.0060.01216.46
7.2.300.0090.01416.41
7.2.290.0070.01016.68
7.2.130.0000.01516.89
7.2.120.0060.00616.86
7.2.110.0000.01616.57
7.2.100.0000.01716.84
7.2.90.0070.00716.55
7.2.80.0150.00016.81
7.2.70.0080.00916.90
7.2.60.0070.00717.00
7.2.50.0070.00716.88
7.2.40.0000.01116.71
7.2.30.0080.00416.57
7.2.20.0060.00616.59
7.2.10.0060.01016.79
7.2.00.0060.00617.97
7.1.250.0000.01215.58
7.1.240.0030.01215.77
7.1.230.0000.00815.88
7.1.220.0140.00315.86
7.1.210.0070.00315.75
7.1.200.0040.01215.59
7.1.190.0120.00015.89
7.1.180.0070.00715.61
7.1.170.0130.00015.45
7.1.160.0060.00315.81
7.1.150.0030.00715.70
7.1.140.0050.00315.81
7.1.130.0060.00915.65
7.1.120.0080.00615.73
7.1.110.0100.00615.86
7.1.100.0040.00816.99
7.1.90.0070.01015.84
7.1.80.0070.00715.79
7.1.70.0150.00516.28
7.1.60.0100.00317.62
7.1.50.0110.00816.04
7.1.40.0090.00315.28
7.1.30.0060.00315.70
7.1.20.0120.00315.70
7.1.10.0100.00615.53
7.1.00.0050.03719.04
7.0.330.0110.00415.11
7.0.320.0000.01315.17
7.0.310.0080.00615.24
7.0.300.0030.00915.11
7.0.290.0070.00015.25
7.0.280.0030.00915.32
7.0.270.0030.00914.93
7.0.260.0080.00415.48
7.0.250.0070.00715.13
7.0.240.0040.00415.50
7.0.230.0000.01615.29
7.0.220.0000.01215.36
7.0.210.0050.00515.36
7.0.200.0060.00715.98
7.0.190.0060.00615.27
7.0.180.0000.00815.08
7.0.170.0030.01015.35
7.0.160.0100.00315.46
7.0.150.0030.01015.40
7.0.140.0090.03618.77
7.0.130.0060.00915.04
7.0.120.0050.04118.76
7.0.110.0130.00314.96
7.0.100.0030.00615.15
7.0.90.0100.00315.22
7.0.80.0060.00815.19
7.0.70.0130.00315.30
7.0.60.0070.02817.48
7.0.50.0060.03816.52
7.0.40.0090.03815.51
7.0.30.0050.03015.52
7.0.20.0130.03815.50
7.0.10.0150.04015.59
7.0.00.0050.05215.41
5.6.380.0000.00913.93
5.6.370.0090.00914.21
5.6.360.0080.00814.26
5.6.350.0030.00714.43
5.6.340.0090.00614.26
5.6.330.0110.00414.12
5.6.320.0150.00014.16
5.6.310.0030.00914.30
5.6.300.0060.01114.44
5.6.290.0060.00614.34
5.6.280.0100.03317.54
5.6.270.0090.00014.09
5.6.260.0000.01414.13
5.6.250.0030.01213.81
5.6.240.0000.01113.98
5.6.230.0100.00714.38
5.6.220.0080.00614.13
5.6.210.0050.04417.24
5.6.200.0020.04916.10
5.6.190.0050.04016.19
5.6.180.0120.04216.20
5.6.170.0090.04516.25
5.6.160.0050.04116.23
5.6.150.0120.03716.13
5.6.140.0130.03516.17
5.6.130.0030.04016.22
5.6.120.0030.02716.24
5.6.110.0110.03316.13
5.6.100.0140.01816.00
5.6.90.0070.02316.21
5.6.80.0050.02215.71
5.6.70.0020.02615.99
5.6.60.0080.02515.85
5.6.50.0060.02115.74
5.6.40.0060.02315.74
5.6.30.0070.02215.94
5.6.20.0050.02215.81
5.6.10.0090.01715.69
5.6.00.0100.01915.79
5.5.380.0070.00310.49
5.5.370.0000.01111.16
5.5.360.0060.00610.93
5.5.350.0200.03515.73
5.5.340.0120.04214.39
5.5.330.0030.02814.30
5.5.320.0060.04314.42
5.5.310.0100.03814.28
5.5.300.0030.04614.42
5.5.290.0090.01914.50
5.5.280.0110.04014.35
5.5.270.0050.02514.37
5.5.260.0050.02314.37
5.5.250.0050.02214.30
5.5.240.0050.02214.04
5.5.230.0020.02313.99
5.5.220.0070.02113.92
5.5.210.0060.02114.04
5.5.200.0050.02013.94
5.5.190.0060.01913.97
5.5.180.0050.02013.96
5.5.170.0060.00910.90
5.5.160.0030.02214.02
5.5.150.0100.02014.14
5.5.140.0070.02114.05
5.5.130.0020.02513.93
5.5.120.0080.02013.97
5.5.110.0100.02314.10
5.5.100.0030.02514.04
5.5.90.0030.02313.98
5.5.80.0020.02614.14
5.5.70.0100.02013.91
5.5.60.0030.02313.95
5.5.50.0060.04513.86
5.5.40.0070.02714.03
5.5.30.0060.02613.93
5.5.20.0150.03514.01
5.5.10.0190.02814.07
5.5.00.0170.03914.05
5.4.450.0070.02215.07
5.4.440.0090.03614.88
5.4.430.0000.03315.13
5.4.420.0060.02015.07
5.4.410.0050.01814.76
5.4.400.0040.02014.75
5.4.390.0020.02714.70
5.4.380.0030.02114.67
5.4.370.0030.02114.83
5.4.360.0050.01814.77
5.4.350.0020.02214.94
5.4.340.0010.02114.83
5.4.330.0070.00710.82
5.4.320.0120.02214.92
5.4.310.0180.02115.04
5.4.300.0190.02214.80
5.4.290.0170.01714.82
5.4.280.0150.02014.80
5.4.270.0060.02314.79
5.4.260.0140.01914.76
5.4.250.0100.01814.81
5.4.240.0110.02414.99
5.4.230.0150.01814.87
5.4.220.0090.02114.97
5.4.210.0090.02214.86
5.4.200.0120.02514.98
5.4.190.0120.02014.87
5.4.180.0070.04514.92
5.4.170.0140.03314.77
5.4.160.0110.03515.01
5.4.150.0160.02114.81
5.4.140.0180.01713.68
5.4.130.0180.03313.52
5.4.120.0220.02213.56
5.4.110.0170.04013.79
5.4.100.0100.03013.60
5.4.90.0160.03313.52
5.4.80.0190.02313.57
5.4.70.0070.02713.71
5.4.60.0230.03713.45
5.4.50.0190.03313.59
5.4.40.0150.03713.61
5.4.30.0130.02513.75
5.4.20.0110.04213.42
5.4.10.0210.03313.60
5.4.00.0150.04013.23
5.3.290.0130.02312.41
5.3.280.0170.02012.44
5.3.270.0210.03612.45
5.3.260.0150.02912.38
5.3.250.0130.02412.42
5.3.240.0110.03212.39
5.3.230.0170.03512.44
5.3.220.0210.04112.38
5.3.210.0190.02012.44
5.3.200.0140.02812.56
5.3.190.0150.02112.43
5.3.180.0100.04612.48
5.3.170.0210.04512.49
5.3.160.0110.02812.40
5.3.150.0100.03312.54
5.3.140.0230.03812.45
5.3.130.0270.02312.47
5.3.120.0210.02112.55
5.3.110.0250.04112.32
5.3.100.0060.04312.12
5.3.90.0110.02612.25
5.3.80.0060.04212.06
5.3.70.0090.03912.15
5.3.60.0140.03212.18
5.3.50.0080.03812.13
5.3.40.0110.03812.08
5.3.30.0020.03112.10
5.3.20.0070.02011.88
5.3.10.0060.02311.91
5.3.00.0090.02311.90
5.2.170.0130.03310.60
5.2.160.0060.03210.68
5.2.150.0080.02210.69
5.2.140.0040.02310.66
5.2.130.0070.02510.74
5.2.120.0110.03110.57
5.2.110.0030.02210.65
5.2.100.0090.03210.62
5.2.90.0130.02710.65
5.2.80.0080.02210.58
5.2.70.0120.02710.63
5.2.60.0050.03610.65
5.2.50.0120.03210.60
5.2.40.0070.02210.62
5.2.30.0120.03010.60
5.2.20.0070.03210.66
5.2.10.0130.03010.53
5.2.00.0100.02810.49
5.1.60.0040.02610.03
5.1.50.0030.02910.13
5.1.40.0040.01810.08
5.1.30.0070.02810.26
5.1.20.0080.02810.30
5.1.10.0030.03010.13
5.1.00.0110.01510.15
5.0.50.0120.0189.39
5.0.40.0040.0159.32
5.0.30.0070.0289.19
5.0.20.0100.0229.20
5.0.10.0010.0139.23
5.0.00.0070.0359.21
4.4.90.0050.0188.91
4.4.80.0060.0138.91
4.4.70.0040.0148.91
4.4.60.0020.0228.91
4.4.50.0030.0198.91
4.4.40.0050.0258.91
4.4.30.0060.0128.91
4.4.20.0030.0208.91
4.4.10.0020.0158.91
4.4.00.0040.0228.91
4.3.110.0050.0188.91
4.3.100.0060.0078.91
4.3.90.0060.0108.91
4.3.80.0060.0288.91
4.3.70.0020.0158.91
4.3.60.0050.0128.91
4.3.50.0060.0178.91
4.3.40.0120.0178.91
4.3.30.0040.0198.91
4.3.20.0020.0128.91
4.3.10.0070.0178.91
4.3.00.0050.0158.91

preferences:
56.19 ms | 400 KiB | 5 Q