3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(1,2,3,4,5); $l = count($a); for ($i=0; $i < $l-2; $i++) { echo $a[$i]; }

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)
8.3.60.0100.01018.27
8.3.50.0130.00521.11
8.3.40.0070.00718.84
8.3.30.0070.00719.21
8.3.20.0040.00420.16
8.3.10.0060.00323.57
8.3.00.0030.00519.26
8.2.180.0040.01416.50
8.2.170.0090.00922.96
8.2.160.0040.01120.44
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0000.00722.23
8.2.110.0070.00322.05
8.2.100.0040.00818.09
8.2.90.0040.00419.21
8.2.80.0030.00617.97
8.2.70.0080.00017.63
8.2.60.0090.00317.68
8.2.50.0040.00418.07
8.2.40.0050.00320.00
8.2.30.0070.00018.18
8.2.20.0040.00417.73
8.2.10.0000.00718.13
8.2.00.0000.00717.62
8.1.280.0090.00625.92
8.1.270.0040.00423.80
8.1.260.0000.00726.35
8.1.250.0000.00728.09
8.1.240.0040.00423.97
8.1.230.0110.00018.98
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0040.00417.22
8.1.180.0040.00418.10
8.1.170.0000.01018.55
8.1.160.0000.00722.04
8.1.150.0040.00418.84
8.1.140.0070.00017.43
8.1.130.0000.00717.80
8.1.120.0040.00417.45
8.1.110.0040.00417.48
8.1.100.0020.00517.47
8.1.90.0060.00317.36
8.1.80.0050.00317.49
8.1.70.0030.00317.40
8.1.60.0000.00817.61
8.1.50.0080.00017.48
8.1.40.0020.00517.50
8.1.30.0000.00817.63
8.1.20.0000.00717.70
8.1.10.0000.00717.56
8.1.00.0020.00517.55
8.0.300.0070.00018.77
8.0.290.0070.00016.63
8.0.280.0000.00718.43
8.0.270.0000.00717.30
8.0.260.0030.00517.16
8.0.250.0040.00416.81
8.0.240.0080.00016.98
8.0.230.0000.00716.74
8.0.220.0000.00716.72
8.0.210.0000.00616.66
8.0.200.0000.00616.79
8.0.190.0030.00716.88
8.0.180.0040.00416.89
8.0.170.0000.00716.87
8.0.160.0000.00816.89
8.0.150.0000.00816.74
8.0.140.0000.00816.75
8.0.130.0030.00313.36
8.0.120.0020.00516.87
8.0.110.0000.00816.77
8.0.100.0040.00416.77
8.0.90.0000.00916.69
8.0.80.0070.00716.84
8.0.70.0000.00716.69
8.0.60.0070.00016.91
8.0.50.0040.00316.75
8.0.30.0170.00816.94
8.0.20.0150.01017.40
8.0.10.0030.00516.89
8.0.00.0140.00516.75
7.4.330.0050.00015.02
7.4.320.0000.00616.42
7.4.300.0030.00316.60
7.4.290.0030.00316.57
7.4.280.0050.00316.59
7.4.270.0000.00716.61
7.4.260.0030.00316.58
7.4.250.0000.00716.47
7.4.240.0000.00716.57
7.4.230.0000.00716.40
7.4.220.0060.01716.61
7.4.210.0060.00916.69
7.4.200.0000.00716.46
7.4.160.0080.00816.48
7.4.150.0130.00717.40
7.4.140.0120.00817.86
7.4.130.0140.00416.43
7.4.120.0100.00616.49
7.4.110.0090.00916.51
7.4.100.0120.00616.55
7.4.90.0160.00016.39
7.4.80.0110.00616.29
7.4.70.0160.00716.48
7.4.60.0170.00716.65
7.4.50.0090.00016.44
7.4.40.0070.01016.50
7.4.30.0170.00716.39
7.4.00.0080.00814.98
7.3.330.0050.00013.08
7.3.320.0000.00513.06
7.3.310.0000.00716.21
7.3.300.0030.00316.32
7.3.290.0100.01116.27
7.3.280.0120.00416.20
7.3.270.0150.00917.40
7.3.260.0070.01016.55
7.3.250.0120.00516.50
7.3.240.0130.00716.43
7.3.230.0030.01216.63
7.3.210.0100.00716.65
7.3.200.0100.01319.39
7.3.190.0060.01416.64
7.3.180.0080.00816.65
7.3.170.0060.01016.36
7.3.160.0030.01316.47
7.3.120.0070.01314.95
7.3.110.0030.01014.87
7.3.100.0030.01014.85
7.3.90.0030.01114.88
7.3.80.0040.01114.65
7.3.70.0000.01515.00
7.3.60.0060.00314.65
7.3.50.0040.00914.95
7.3.40.0100.00314.83
7.3.30.0120.00014.86
7.3.20.0030.00616.67
7.3.10.0070.00716.61
7.3.00.0070.00516.62
7.2.330.0070.01016.48
7.2.320.0100.00716.56
7.2.310.0150.00916.76
7.2.300.0120.00316.70
7.2.290.0180.00716.49
7.2.250.0150.00414.77
7.2.240.0030.01714.84
7.2.230.0000.01515.26
7.2.220.0030.01215.08
7.2.210.0040.01015.03
7.2.200.0090.00614.84
7.2.190.0080.00814.87
7.2.180.0000.01214.99
7.2.170.0070.00715.23
7.2.130.0080.00316.76
7.2.120.0100.00716.86
7.2.110.0040.00916.75
7.2.100.0060.00616.84
7.2.90.0090.00616.94
7.2.80.0060.01016.98
7.2.70.0060.00916.97
7.2.60.0050.00916.64
7.2.50.0060.00616.48
7.2.40.0120.01216.65
7.2.30.0090.00616.72
7.2.20.0120.00316.76
7.2.10.0080.00416.73
7.2.00.0120.00018.19
7.1.330.0030.00715.65
7.1.320.0050.00515.77
7.1.310.0000.01115.77
7.1.300.0040.00715.96
7.1.290.0080.00315.58
7.1.280.0100.00015.77
7.1.270.0040.01215.59
7.1.260.0000.01315.72
7.1.250.0160.00615.68
7.1.240.0060.00815.77
7.1.230.0000.01415.77
7.1.220.0090.00615.88
7.1.210.0100.00315.48
7.1.200.0080.00315.73
7.1.190.0060.01015.66
7.1.180.0060.00615.48
7.1.170.0040.00815.82
7.1.160.0000.01015.58
7.1.150.0070.00715.65
7.1.140.0110.00415.73
7.1.130.0100.00015.79
7.1.120.0060.00615.45
7.1.110.0040.01215.81
7.1.100.0050.00816.93
7.1.90.0040.00815.68
7.1.80.0040.00816.02
7.1.70.0040.00616.40
7.1.60.0120.00817.34
7.1.50.0170.00816.51
7.1.40.0070.01115.96
7.1.30.0100.01015.75
7.1.20.0150.00915.45
7.1.10.0170.00615.55
7.1.00.0130.03719.12
7.0.330.0110.00015.11
7.0.320.0050.00515.10
7.0.310.0160.00715.30
7.0.300.0100.00515.34
7.0.290.0070.00715.46
7.0.280.0220.00415.36
7.0.270.0100.01015.18
7.0.260.0030.00915.41
7.0.250.0070.00715.18
7.0.240.0000.01215.43
7.0.230.0080.00415.32
7.0.220.0070.00715.57
7.0.210.0160.00415.41
7.0.200.0090.00316.13
7.0.190.0340.00615.27
7.0.180.0160.00415.36
7.0.170.0170.00715.51
7.0.160.0190.00315.48
7.0.150.0250.00715.29
7.0.140.0110.04018.57
7.0.130.0110.00715.38
7.0.120.0090.00315.50
7.0.110.0100.00315.40
7.0.100.0000.01115.06
7.0.90.0100.00515.30
7.0.80.0110.00215.26
7.0.70.0090.01115.36
7.0.60.0030.02717.67
7.0.50.0090.02116.64
7.0.40.0090.04516.87
7.0.30.0130.02716.73
7.0.20.0170.03716.64
7.0.10.0030.04716.73
7.0.00.0080.03516.49
5.6.380.0130.00314.07
5.6.370.0060.01014.00
5.6.360.0060.00614.37
5.6.350.0090.00613.93
5.6.340.0070.00714.03
5.6.330.0100.01013.89
5.6.320.0170.00713.91
5.6.310.0000.01514.20
5.6.300.0150.00713.96
5.6.290.0040.00414.60
5.6.280.0070.03917.54
5.6.270.0050.00714.03
5.6.260.0030.00913.93
5.6.250.0000.01214.11
5.6.240.0000.01113.92
5.6.230.0170.00314.06
5.6.220.0060.00614.00
5.6.210.0030.03317.40
5.6.200.0120.03516.24
5.6.190.0070.02117.45
5.6.180.0200.02617.25
5.6.170.0210.02417.32
5.6.160.0090.04417.36
5.6.150.0070.02316.14
5.6.140.0070.03716.19
5.6.130.0020.04216.12
5.6.120.0070.02417.51
5.6.110.0080.03617.54
5.6.100.0000.05117.53
5.6.90.0060.03217.77
5.6.80.0050.02317.51
5.6.70.2280.02517.37
5.6.60.0090.00614.14
5.6.50.0080.00614.18
5.6.40.0040.00914.10
5.6.30.0030.00714.37
5.6.20.0000.01114.36
5.6.10.0060.00314.50
5.6.00.0110.00414.41
5.5.380.0030.00610.86
5.5.370.0100.00010.89
5.5.360.0050.00311.09
5.5.350.0090.01915.64
5.5.340.0030.04314.51
5.5.330.0100.03715.51
5.5.320.0130.04515.63
5.5.310.0170.04315.59
5.5.300.0050.03114.36
5.5.290.0070.04014.34
5.5.280.0080.02515.78
5.5.270.0060.03615.94
5.5.260.0030.04715.99
5.5.250.0080.04315.81
5.5.240.0220.03715.51
5.5.230.0170.00310.61
5.5.220.0030.00310.77
5.5.210.0050.00511.00
5.5.200.0060.00310.92
5.5.190.0040.00811.05
5.5.180.0070.00311.05
5.5.170.0000.00610.90
5.5.160.0040.00411.06
5.5.150.0150.00010.98
5.5.140.0040.00811.20
5.5.130.0110.00310.90
5.5.120.0130.00010.97
5.5.110.0000.00911.21
5.5.100.0070.00011.17
5.5.90.0030.00311.04
5.5.80.0030.00311.03
5.5.70.0030.00710.97
5.5.60.0060.00611.11
5.5.50.0030.00610.85
5.5.40.0030.00510.77
5.5.30.0050.00310.64
5.5.20.0040.00411.00
5.5.10.0000.00810.87
5.5.00.0040.00410.93
5.4.450.0450.03315.16
5.4.440.0380.03215.11
5.4.430.0470.03415.17
5.4.420.0360.00015.26
5.4.410.0340.00315.17
5.4.400.0420.00214.96
5.4.390.0330.00314.97
5.4.380.0370.00014.96
5.4.370.0330.00214.76
5.4.360.0320.00414.99
5.4.350.0370.00215.01
5.4.340.0020.02311.32
5.4.330.0080.00011.02
5.4.320.0110.01911.72
5.4.310.0120.01811.72
5.4.300.0090.02111.63
5.4.290.0100.02211.43
5.4.280.0090.02011.45
5.4.270.0100.02011.57
5.4.260.0050.03011.63
5.4.250.0060.02211.63
5.4.240.0060.02011.54
5.4.230.0060.02411.54
5.4.220.0020.02611.61
5.4.210.0080.02111.62
5.4.200.0040.02611.64
5.4.190.0070.02111.61
5.4.180.0070.02611.65
5.4.170.0050.02611.53
5.4.160.0020.02711.58
5.4.150.0020.02411.60
5.4.140.0070.02611.38
5.4.130.0060.02111.51
5.4.120.0070.02111.43
5.4.110.0110.02411.48
5.4.100.0060.02411.50
5.4.90.0120.02411.42
5.4.80.0070.02211.40
5.4.70.0050.02111.41
5.4.60.0060.01911.42
5.4.50.0110.01811.47
5.4.40.0030.02411.53
5.4.30.0070.02211.38
5.4.20.0120.01911.34
5.4.10.0070.02011.24
5.4.00.0050.02311.03
5.3.290.0070.02611.73
5.3.280.0060.02311.56
5.3.270.0040.02611.65
5.3.260.0070.02811.57
5.3.250.0040.02311.60
5.3.240.0060.02811.53
5.3.230.0070.02611.57
5.3.220.0070.02211.51
5.3.210.0070.02711.40
5.3.200.0070.02511.52
5.3.190.0060.02411.52
5.3.180.0060.02611.63
5.3.170.0050.02611.57
5.3.160.0080.02311.64
5.3.150.0070.02211.63
5.3.140.0070.02311.60
5.3.130.0120.01811.51
5.3.120.0070.02511.42
5.3.110.0050.02111.42
5.3.100.0020.02611.23
5.3.90.0100.02111.30
5.3.80.0060.02311.09
5.3.70.0040.02311.23
5.3.60.0050.02111.22
5.3.50.0050.02311.20
5.3.40.0040.02211.18
5.3.30.0060.02311.15
5.3.20.0030.02311.06
5.3.10.0050.02210.94
5.3.00.0060.02610.89
5.2.170.0080.0149.25
5.2.160.0040.0189.36
5.2.150.0040.0189.37
5.2.140.0060.0169.33
5.2.130.0030.0179.27
5.2.120.0090.0179.31
5.2.110.0080.0189.32
5.2.100.0070.0159.31
5.2.90.0050.0209.17
5.2.80.0060.0179.26
5.2.70.0070.0199.23
5.2.60.0080.0219.18
5.2.50.0030.0249.22
5.2.40.0070.0209.06
5.2.30.0060.0209.23
5.2.20.0070.0189.16
5.2.10.0060.0189.09
5.2.00.0050.0208.99
5.1.60.0050.0168.36
5.1.50.0040.0188.29
5.1.40.0040.0238.34
5.1.30.0030.0248.56
5.1.20.0050.0168.55
5.1.10.0020.0198.40
5.1.00.0040.0308.31
5.0.50.0050.0157.48
5.0.40.0040.0207.41
5.0.30.0060.0287.32
5.0.20.0040.0167.30
5.0.10.0050.0177.29
5.0.00.0050.0217.29
4.4.90.0030.0136.55
4.4.80.0060.0126.54
4.4.70.0030.0136.54
4.4.60.0070.0096.54
4.4.50.0020.0136.55
4.4.40.0040.0176.52
4.4.30.0020.0126.54
4.4.20.0050.0116.59
4.4.10.0020.0106.59
4.4.00.0030.0166.54
4.3.110.0050.0096.50
4.3.100.0040.0176.50
4.3.90.0080.0196.48
4.3.80.0050.0206.46
4.3.70.0060.0236.48
4.3.60.0070.0126.48
4.3.50.0040.0176.47
4.3.40.0040.0186.43
4.3.30.0030.0145.81
4.3.20.0050.0105.80
4.3.10.0020.0115.78
4.3.00.0080.0129.19

preferences:
48.36 ms | 401 KiB | 5 Q