3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array('234','1232','234'); $i = count($array); while($i--){ echo $array[$i]."<br>"; }

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)
8.3.40.0040.01118.67
8.3.30.0110.00419.04
8.3.20.0080.00020.29
8.3.10.0040.00423.66
8.3.00.0080.00019.25
8.2.170.0060.00922.96
8.2.160.0140.00719.39
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0080.00026.16
8.2.120.0040.00422.09
8.2.110.0050.00520.35
8.2.100.0110.00017.97
8.2.90.0050.00219.30
8.2.80.0040.00417.97
8.2.70.0160.00017.25
8.2.60.0090.00018.05
8.2.50.0040.00718.07
8.2.40.0030.00518.34
8.2.30.0080.00018.13
8.2.20.0040.00417.76
8.2.10.0040.00418.12
8.2.00.0070.00017.75
8.1.270.0060.00323.84
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0090.00023.67
8.1.230.0110.00019.08
8.1.220.0000.00917.74
8.1.210.0060.00318.77
8.1.200.0000.00817.35
8.1.190.0080.00017.11
8.1.180.0050.00318.10
8.1.170.0040.00418.50
8.1.160.0040.00422.02
8.1.150.0040.00418.91
8.1.140.0000.00717.40
8.1.130.0030.00317.83
8.1.120.0040.00417.52
8.1.110.0040.00417.48
8.1.100.0000.00717.47
8.1.90.0050.00317.36
8.1.80.0070.00017.51
8.1.70.0040.00417.40
8.1.60.0030.00617.59
8.1.50.0030.00517.51
8.1.40.0060.00317.51
8.1.30.0000.00817.63
8.1.20.0040.00417.70
8.1.10.0020.00517.66
8.1.00.0080.00017.37
8.0.300.0040.00418.77
8.0.290.0080.00016.75
8.0.280.0000.00718.41
8.0.270.0050.00317.14
8.0.260.0000.00717.17
8.0.250.0030.00316.89
8.0.240.0030.00316.95
8.0.230.0000.00716.82
8.0.220.0040.00416.90
8.0.210.0040.00416.89
8.0.200.0000.00916.96
8.0.190.0000.00816.87
8.0.180.0000.00716.92
8.0.170.0040.00416.91
8.0.160.0030.00316.91
8.0.150.0080.00016.75
8.0.140.0030.00516.88
8.0.130.0030.00313.36
8.0.120.0040.00416.78
8.0.110.0070.00016.81
8.0.100.0070.00017.01
8.0.90.0040.00416.93
8.0.80.0110.00616.90
8.0.70.0040.00417.00
8.0.60.0050.00216.82
8.0.50.0040.00416.94
8.0.30.0090.00917.21
8.0.20.0180.00817.40
8.0.10.0070.00017.08
8.0.00.0120.01116.85
7.4.330.0030.00315.00
7.4.320.0060.00016.65
7.4.300.0030.00316.63
7.4.290.0030.00316.59
7.4.280.0000.00716.61
7.4.270.0030.00316.60
7.4.260.0000.00816.49
7.4.250.0070.00016.62
7.4.240.0010.00616.62
7.4.230.0000.00716.61
7.4.220.0060.01116.45
7.4.210.0070.00716.41
7.4.200.0000.00716.68
7.4.160.0100.00516.57
7.4.150.0140.00617.40
7.4.140.0110.00617.86
7.4.130.0070.01016.49
7.4.120.0070.00916.55
7.4.110.0030.01416.59
7.4.100.0060.01116.76
7.4.90.0100.00616.54
7.4.80.0130.00319.39
7.4.70.0060.01016.59
7.4.60.0040.01216.50
7.4.50.0000.00916.52
7.4.40.0070.01016.52
7.4.30.0030.01316.29
7.4.00.0070.01014.69
7.3.330.0000.00513.13
7.3.320.0000.00713.11
7.3.310.0040.00416.26
7.3.300.0070.00016.21
7.3.290.0100.01016.27
7.3.280.0090.00816.24
7.3.270.0090.00817.40
7.3.260.0060.01016.46
7.3.250.0060.01116.38
7.3.240.0140.00316.56
7.3.230.0140.00316.54
7.3.210.0100.00816.32
7.3.200.0040.01319.39
7.3.190.0060.01516.52
7.3.180.0040.01216.37
7.3.170.0120.00316.59
7.3.160.0070.01016.38
7.2.330.0110.00616.35
7.2.320.0140.00416.78
7.2.310.0090.00916.62
7.2.300.0100.01016.36
7.2.290.0000.01816.47
7.2.00.0000.01619.44
7.1.200.0050.00415.82
7.1.100.0040.00718.01
7.1.70.0030.01216.96
7.1.60.0130.00319.32
7.1.50.0070.01417.10
7.1.00.0000.08022.35
7.0.200.0000.00816.94
7.0.140.0000.07722.07
7.0.110.0030.05019.85
7.0.100.0070.08019.96
7.0.90.0170.06720.05
7.0.80.0030.04019.86
7.0.70.0070.03720.00
7.0.60.0030.04019.89
7.0.50.0000.04320.02
7.0.40.0100.04319.69
7.0.30.0170.07319.73
7.0.20.0070.08019.77
7.0.10.0130.07019.61
7.0.00.0070.08319.69
5.6.280.0100.06720.77
5.6.260.0070.05020.63
5.6.250.0070.08320.61
5.6.240.0030.04320.53
5.6.230.0000.07320.49
5.6.220.0070.04020.50
5.6.210.0000.04320.65
5.6.200.0030.03720.50
5.6.190.0130.05720.54
5.6.180.0070.07720.61
5.6.170.0030.08020.55
5.6.160.0100.07720.59
5.6.150.0070.05020.56
5.6.140.0230.07020.60
5.6.130.0100.07720.80
5.6.120.0070.07320.60
5.6.110.0030.09020.64
5.6.100.0070.07020.63
5.6.90.0100.07320.78
5.6.80.0000.04719.98
5.6.70.0100.07719.97
5.6.60.0100.08019.91
5.6.50.0030.07719.80
5.6.40.0230.06319.93
5.6.30.0100.07319.96
5.6.20.0070.07719.91
5.6.10.0100.07319.86
5.6.00.0100.07719.94
5.5.380.0000.06320.30
5.5.370.0030.04720.52
5.5.360.0070.06720.48
5.5.350.0130.03320.41
5.5.340.0000.04320.97
5.5.330.0070.05720.73
5.5.320.0130.08020.89
5.5.310.0100.08320.72
5.5.300.0130.06320.75
5.5.290.0230.06720.82
5.5.280.0030.05720.82
5.5.270.0100.08020.73
5.5.260.0030.06720.73
5.5.250.0070.08320.72
5.5.240.0100.07720.18
5.5.230.0200.07020.18
5.5.220.0200.08020.28
5.5.210.0100.05720.07
5.5.200.0130.07320.24
5.5.190.0130.07020.16
5.5.180.0070.08020.19
5.5.160.0070.08320.13
5.5.150.0030.08020.31
5.5.140.0100.07320.17
5.5.130.0130.07320.09
5.5.120.0130.07320.06
5.5.110.0170.07020.09
5.5.100.0130.06320.02
5.5.90.0130.07019.98
5.5.80.0200.07020.16
5.5.70.0130.07019.97
5.5.60.0100.07020.13
5.5.50.0070.08020.15
5.5.40.0170.06719.92
5.5.30.0000.08020.14
5.5.20.0100.07320.12
5.5.10.0100.07720.10
5.5.00.0170.07019.96
5.4.450.0030.08319.34
5.4.440.0100.06019.27
5.4.430.0200.07019.27
5.4.420.0070.07319.32
5.4.410.0000.06719.18
5.4.400.0030.07719.12
5.4.390.0100.07318.93
5.4.380.0200.06319.01
5.4.370.0100.03319.02
5.4.360.0070.07718.95
5.4.350.0030.08319.07
5.4.340.0100.07719.03
5.4.320.0070.05318.95
5.4.310.0100.07019.12
5.4.300.0070.07319.24
5.4.290.0100.06019.11
5.4.280.0000.08019.25
5.4.270.0170.07319.07
5.4.260.0130.07019.07
5.4.250.0070.08018.97
5.4.240.0070.06719.26
5.4.230.0130.07018.89
5.4.220.0130.06719.11
5.4.210.0170.06319.17
5.4.200.0100.07719.15
5.4.190.0030.06718.97
5.4.180.0100.07319.09
5.4.170.0030.07719.12
5.4.160.0100.06319.14
5.4.150.0130.06319.09
5.4.140.0130.07016.19
5.4.130.0030.04716.22
5.4.120.0100.06716.33
5.4.110.0070.05716.30
5.4.100.0100.04716.29
5.4.90.0000.07716.51
5.4.80.0100.06316.47
5.4.70.0100.07316.36
5.4.60.0000.07316.16
5.4.50.0070.07316.38
5.4.40.0030.07316.54
5.4.30.0030.07316.34
5.4.20.0000.08016.15
5.4.10.0070.06316.47
5.4.00.0100.07015.91
5.3.290.0070.07714.54
5.3.280.0100.07714.51
5.3.270.0070.07714.55
5.3.260.0100.07014.46
5.3.250.0000.08014.61
5.3.240.0100.07314.52
5.3.230.0030.08014.61
5.3.220.0100.08014.39
5.3.210.0030.07714.49
5.3.200.0100.07314.54
5.3.190.0100.07314.56
5.3.180.0130.07014.62
5.3.170.0130.07314.63
5.3.160.0030.07714.49
5.3.150.0070.07314.45
5.3.140.0070.07014.36
5.3.130.0070.07314.62
5.3.120.0000.08014.58
5.3.110.0070.07714.64
5.3.100.0070.07313.96
5.3.90.0000.07713.95
5.3.80.0130.06713.96
5.3.70.0030.06014.02
5.3.60.0100.06713.94
5.3.50.0130.06013.82
5.3.40.0130.07014.02
5.3.30.0070.07313.96
5.3.20.0070.05713.70
5.3.10.0030.04713.59
5.3.00.0130.07013.58
5.2.170.0000.06711.88
5.2.160.0030.06311.88
5.2.150.0070.05311.88
5.2.140.0070.05011.88
5.2.130.0070.03711.88
5.2.120.0070.05011.88
5.2.110.0070.06011.88
5.2.100.0030.03711.88
5.2.90.0070.04711.88
5.2.80.0100.05311.88
5.2.70.0030.06311.88
5.2.60.0000.06711.88
5.2.50.0000.06311.88
5.2.40.0030.06011.88
5.2.30.0070.06311.88
5.2.20.0030.04011.88
5.2.10.0000.03711.88
5.2.00.0070.05311.88
5.1.60.0030.05011.88
5.1.50.0070.04011.88
5.1.40.0000.04311.88
5.1.30.0100.04311.88
5.1.20.0000.03711.88
5.1.10.0000.05711.88
5.1.00.0030.02711.88
5.0.50.0000.05011.88
5.0.40.0030.04011.88
5.0.30.0070.04011.88
5.0.20.0000.04011.88
5.0.10.0030.04011.88
5.0.00.0100.03011.88
4.4.90.0030.03311.88
4.4.80.0000.03711.88
4.4.70.0000.03011.88
4.4.60.0000.03711.88
4.4.50.0000.03011.88
4.4.40.0030.04711.88
4.4.30.0000.03711.88
4.4.20.0100.02711.88
4.4.10.0000.03311.88
4.4.00.0100.02011.88
4.3.110.0070.02711.88
4.3.100.0030.03311.88
4.3.90.0070.03011.88
4.3.80.0000.05711.88
4.3.70.0030.03311.88
4.3.60.0000.03311.88
4.3.50.0000.03011.88
4.3.40.0070.04311.88
4.3.30.0000.03311.88
4.3.20.0030.03711.88
4.3.10.0030.02711.88
4.3.00.0030.03011.88

preferences:
44.88 ms | 400 KiB | 5 Q