3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20); while(count($array) > 0){ $first = array_shift($array); foreach($array as $value){ $result[] = $first + $value; } } var_dump($result);

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)
8.3.60.0000.01516.63
8.3.50.0220.00622.07
8.3.40.0120.00318.64
8.3.30.0100.00718.89
8.3.20.0000.00820.35
8.3.10.0060.00323.67
8.3.00.0100.00018.87
8.2.180.0130.00318.29
8.2.170.0120.00322.96
8.2.160.0120.00420.28
8.2.150.0080.00024.18
8.2.140.0030.00724.66
8.2.130.0050.00326.16
8.2.120.0070.00322.16
8.2.110.0030.00722.30
8.2.100.0040.00817.66
8.2.90.0050.00317.88
8.2.80.0000.01117.97
8.2.70.0040.00417.93
8.2.60.0050.00317.93
8.2.50.0080.00018.10
8.2.40.0000.01020.58
8.2.30.0060.00318.08
8.2.20.0070.00017.75
8.2.10.0030.00517.80
8.2.00.0000.00817.66
8.1.280.0180.00425.92
8.1.270.0080.00022.18
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0080.00817.24
8.1.230.0120.00023.93
8.1.220.0030.00617.74
8.1.210.0000.00818.77
8.1.200.0110.00317.25
8.1.190.0040.00416.99
8.1.180.0060.00318.10
8.1.170.0050.00318.57
8.1.160.0040.00421.96
8.1.150.0040.00418.64
8.1.140.0050.00317.46
8.1.130.0000.00717.83
8.1.120.0040.00417.46
8.1.110.0050.00317.36
8.1.100.0050.00217.42
8.1.90.0000.00817.48
8.1.80.0000.00717.46
8.1.70.0030.00317.43
8.1.60.0040.00417.63
8.1.50.0000.00817.41
8.1.40.0030.00617.41
8.1.30.0000.00817.59
8.1.20.0040.00417.68
8.1.10.0040.00417.43
8.1.00.0040.00417.41
8.0.300.0060.00319.58
8.0.290.0040.00416.75
8.0.280.0000.00718.48
8.0.270.0040.00417.27
8.0.260.0000.00716.83
8.0.250.0040.00416.97
8.0.240.0000.00716.91
8.0.230.0040.00417.00
8.0.220.0080.00016.79
8.0.210.0030.00316.76
8.0.200.0000.00816.91
8.0.190.0070.00016.88
8.0.180.0030.00616.90
8.0.170.0000.00816.93
8.0.160.0080.00016.88
8.0.150.0000.00716.81
8.0.140.0000.00816.95
8.0.130.0000.00613.33
8.0.120.0040.00416.78
8.0.110.0040.00416.85
8.0.100.0030.00516.84
8.0.90.0000.00716.70
8.0.80.0080.00816.91
8.0.70.0090.00016.79
8.0.60.0000.01016.80
8.0.50.0030.00516.79
8.0.30.0060.01617.19
8.0.20.0090.01317.40
8.0.10.0040.00416.84
8.0.00.0130.00916.67
7.4.330.0030.00315.20
7.4.320.0000.00616.65
7.4.300.0030.00516.52
7.4.290.0050.00316.52
7.4.280.0030.00516.55
7.4.270.0000.00816.49
7.4.260.0040.00416.60
7.4.250.0040.00416.46
7.4.240.0010.00616.64
7.4.230.0000.00716.61
7.4.220.0070.02016.55
7.4.210.0110.00516.58
7.4.200.0040.00416.48
7.4.190.0050.00316.70
7.4.160.0120.00716.50
7.4.150.0150.00717.40
7.4.140.0170.00217.86
7.4.130.0070.01516.51
7.4.120.0140.00716.56
7.4.110.0130.01416.34
7.4.100.0100.01016.56
7.4.90.0090.01116.54
7.4.80.0320.00919.39
7.4.70.0070.01516.50
7.4.60.0100.00716.66
7.4.50.0000.00516.31
7.4.40.0100.01022.77
7.4.30.0150.00916.48
7.4.00.0110.00415.19
7.3.330.0030.00313.14
7.3.320.0000.00613.16
7.3.310.0040.00416.30
7.3.300.0030.00516.26
7.3.290.0150.00716.28
7.3.280.0100.00916.29
7.3.270.0110.00717.40
7.3.260.0090.01216.50
7.3.250.0100.01016.43
7.3.240.0140.00316.38
7.3.230.0100.01016.39
7.3.210.0120.00816.54
7.3.200.0110.00719.39
7.3.190.0150.00916.66
7.3.180.0060.01216.25
7.3.170.0160.00916.45
7.3.160.0070.01116.49
7.3.120.0070.01114.86
7.3.10.0150.00016.48
7.3.00.0040.01216.20
7.2.330.0100.01016.71
7.2.320.0190.00916.61
7.2.310.0120.00616.72
7.2.300.0130.00716.80
7.2.290.0140.00416.65
7.2.130.0140.01116.02
7.2.120.0150.00816.08
7.2.110.0130.00916.77
7.2.100.0120.00616.72
7.2.90.0140.00616.17
7.2.80.0160.00616.90
7.2.70.0150.00916.45
7.2.60.0140.00516.53
7.2.50.0120.00916.45
7.2.40.0130.00716.48
7.2.30.0140.00716.39
7.2.20.0100.01316.72
7.2.10.0110.01516.59
7.2.00.0100.00517.92
7.1.250.0170.00015.13
7.1.200.0070.00715.82
7.1.100.0040.01118.27
7.1.70.0070.00017.07
7.1.60.0070.02019.31
7.1.50.0240.00616.47
7.1.00.0030.07722.45
7.0.200.0000.00716.89
7.0.140.0030.07322.04
7.0.60.0070.07019.82
7.0.50.0100.03317.88
7.0.40.0070.06720.16
7.0.30.0270.05020.04
7.0.20.0230.07720.20
7.0.10.0200.05020.01
7.0.00.0030.09020.16
5.6.210.0070.07320.61
5.6.200.0070.06318.09
5.6.190.0070.04020.42
5.6.180.0530.08020.39
5.6.170.0130.04720.46
5.6.160.0100.08020.45
5.6.150.0000.05018.09
5.6.140.0070.08318.22
5.6.130.0030.04318.21
5.6.120.0030.08720.99
5.6.110.0030.08721.04
5.6.100.0070.08020.98
5.6.90.0030.05720.88
5.6.80.0100.07720.50
5.6.70.0330.07020.50
5.5.350.0030.08320.40
5.5.340.0070.04017.95
5.5.330.0030.04720.25
5.5.320.0100.07720.32
5.5.310.0300.04320.18
5.5.300.0030.05317.89
5.5.290.0030.04017.98
5.5.280.0070.06720.87
5.5.270.0130.07720.97
5.5.260.0100.04720.64
5.5.250.0130.07720.79
5.5.240.0070.04320.15
5.4.450.3270.04319.46
5.4.440.3330.03019.45
5.4.430.3070.03719.56
5.4.420.1700.04019.23
5.4.410.1600.03719.33
5.4.400.1830.03719.10
5.4.390.2600.03719.09
5.4.380.2800.03319.09
5.4.370.3330.04719.04
5.4.360.3000.03718.90
5.4.350.3700.04719.13
5.4.340.3100.04719.05
5.4.320.2470.04719.13
5.4.310.2170.04319.04
5.4.300.2900.04319.14
5.4.290.3170.03718.93
5.4.280.3530.04019.09
5.4.270.2700.04019.16
5.4.260.2670.04019.25
5.4.250.2070.03719.02
5.4.240.2630.03719.07
5.4.230.3400.03718.90
5.4.220.2670.03719.07
5.4.210.3370.05318.92
5.4.200.2900.03719.23
5.4.190.2470.03319.07
5.4.180.3130.02719.20
5.4.170.3070.03019.14
5.4.160.3270.04019.14
5.4.150.3100.04019.07
5.4.140.3300.03316.54
5.4.130.3130.02716.29
5.4.120.3300.03716.25
5.4.110.2770.03716.36
5.4.100.3330.03316.44
5.4.90.2770.03716.48
5.4.80.2930.04016.38
5.4.70.3530.04716.33
5.4.60.3770.04716.41
5.4.50.3270.03316.21
5.4.40.3330.03016.05
5.4.30.3670.03716.19
5.4.20.3400.03016.38
5.4.10.2930.03316.45
5.4.00.3370.03015.73
5.3.290.3430.03714.50
5.3.280.3200.04014.57
5.3.270.2900.03714.47
5.3.260.3030.04014.68
5.3.250.3200.04014.54
5.3.240.3370.04314.57
5.3.230.3430.04314.48
5.3.220.3500.04714.56
5.3.210.3400.04714.47
5.3.200.3330.04314.63
5.3.190.3130.04014.46
5.3.180.3130.03314.54
5.3.170.3330.04014.42
5.3.160.3370.04014.42
5.3.150.3400.03014.44
5.3.140.3530.04014.53
5.3.130.3700.03714.52
5.3.120.3370.03714.52
5.3.110.3700.04014.66
5.3.100.3400.03714.10
5.3.90.3270.03714.09
5.3.80.3000.04014.06
5.3.70.3100.03013.88
5.3.60.3570.03713.89
5.3.50.3530.03313.80
5.3.40.3570.03313.77
5.3.30.3370.04013.81
5.3.20.3370.03013.57
5.3.10.3030.03313.48
5.3.00.3400.02313.61
5.2.170.2600.03011.11
5.2.160.2670.03011.18
5.2.150.2600.02011.25
5.2.140.2630.02711.02
5.2.130.2600.03011.18
5.2.120.2970.02710.98
5.2.110.2830.02011.03
5.2.100.2430.02711.02
5.2.90.2670.02710.97
5.2.80.2770.03311.14
5.2.70.2700.03010.96
5.2.60.3700.02710.91
5.2.50.1330.03010.93
5.2.40.0030.02710.88
5.2.30.0200.01710.85
5.2.20.0170.04310.84
5.2.10.0000.04010.83
5.2.00.0930.03310.67
5.1.60.2270.02310.14
5.1.50.2030.03010.18
5.1.40.2400.0209.98
5.1.30.2330.02710.33
5.1.20.1830.03310.39
5.1.10.2070.02710.04
5.1.00.2270.03010.04
5.0.50.1000.0238.52
5.0.40.1230.0178.36
5.0.30.0830.0308.26
5.0.20.1000.0208.19
5.0.10.1000.0208.14
5.0.00.1070.0278.14
4.4.90.1100.0138.14
4.4.80.1130.0178.14
4.4.70.1200.0208.17
4.4.60.1130.0178.20
4.4.50.1170.0178.20
4.4.40.1100.0238.20
4.4.30.1300.0178.20
4.4.20.1070.0138.20
4.4.10.1170.0208.20
4.4.00.1200.0278.20
4.3.110.1270.0208.20
4.3.100.1200.0208.20
4.3.90.1030.0178.20
4.3.80.1070.0208.20
4.3.70.1330.0178.20
4.3.60.1170.0208.20
4.3.50.1270.0178.20
4.3.40.1200.0238.20
4.3.30.0600.0238.20
4.3.20.0670.0278.20
4.3.10.0500.0178.20
4.3.00.0500.0178.20

preferences:
44.2 ms | 400 KiB | 5 Q