3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(9, 8 , 7); for ($i = 0; $i < count($a); $i++){ print($a[$i]); if ($a[$i] % 2 == 0){ $a[] = 1; } }

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)
8.3.60.0100.01018.52
8.3.50.0160.00421.14
8.3.40.0210.00018.78
8.3.30.0110.00419.00
8.3.20.0110.00420.30
8.3.10.0040.00421.89
8.3.00.0110.00320.82
8.2.180.0120.00316.50
8.2.170.0070.01022.96
8.2.160.0030.01019.29
8.2.150.0060.00924.18
8.2.140.0060.00324.66
8.2.130.0130.00626.16
8.2.120.0090.00019.66
8.2.110.0000.00922.12
8.2.100.0060.00618.16
8.2.90.0080.00019.20
8.2.80.0040.00418.02
8.2.70.0050.00317.50
8.2.60.0030.00517.93
8.2.50.0060.00318.07
8.2.40.0050.00318.25
8.2.30.0000.00718.13
8.2.20.0000.00817.70
8.2.10.0040.00417.66
8.2.00.0070.00417.68
8.1.280.0040.01125.92
8.1.270.0070.00721.95
8.1.260.0000.00726.35
8.1.250.0000.00828.09
8.1.240.0030.00623.77
8.1.230.0120.00019.09
8.1.220.0000.00717.74
8.1.210.0000.00818.77
8.1.200.0030.00717.34
8.1.190.0040.00417.50
8.1.180.0090.00018.75
8.1.170.0080.00018.70
8.1.160.0080.00022.05
8.1.150.0040.00418.55
8.1.140.0040.00417.35
8.1.130.0030.00317.76
8.1.120.0070.00017.49
8.1.110.0030.00417.34
8.1.100.0000.00717.47
8.1.90.0080.00017.35
8.1.80.0030.00317.34
8.1.70.0040.00417.43
8.1.60.0030.00617.50
8.1.50.0040.00417.52
8.1.40.0050.00517.55
8.1.30.0040.00417.67
8.1.20.0080.00017.63
8.1.10.0080.00017.48
8.1.00.0000.00717.59
8.0.300.0040.00418.77
8.0.290.0000.00817.18
8.0.280.0070.00018.37
8.0.270.0030.00317.16
8.0.260.0000.00616.84
8.0.250.0070.00016.84
8.0.240.0090.00016.84
8.0.230.0070.00016.97
8.0.220.0030.00316.77
8.0.210.0030.00316.88
8.0.200.0080.00016.86
8.0.190.0080.00016.82
8.0.180.0000.00716.94
8.0.170.0040.00416.91
8.0.160.0050.00317.00
8.0.150.0040.00416.71
8.0.140.0030.00616.83
8.0.130.0000.00513.27
8.0.120.0000.00816.74
8.0.110.0090.00016.91
8.0.100.0050.00316.70
8.0.90.0040.00416.85
8.0.80.0080.00816.92
8.0.70.0000.00816.68
8.0.60.0070.00016.95
8.0.50.0070.00016.75
8.0.30.0060.01417.27
8.0.20.0060.01317.40
8.0.10.0080.00017.04
8.0.00.0110.01316.63
7.4.330.0000.00515.00
7.4.320.0030.00316.47
7.4.300.0050.00216.46
7.4.290.0030.00316.35
7.4.280.0030.00316.52
7.4.270.0030.00316.48
7.4.260.0000.00716.53
7.4.250.0080.00016.41
7.4.240.0050.00316.55
7.4.230.0000.00716.60
7.4.220.0100.00516.50
7.4.210.0070.01016.58
7.4.200.0000.00716.55
7.4.190.0070.00016.46
7.4.160.0040.01316.37
7.4.150.0230.00017.40
7.4.140.0120.00517.86
7.4.130.0100.00716.55
7.4.120.0080.00916.64
7.4.110.0040.01416.39
7.4.100.0050.01416.37
7.4.90.0120.00916.48
7.4.80.0140.00719.39
7.4.70.0100.00616.32
7.4.60.0060.00916.49
7.4.50.0030.00616.46
7.4.40.0040.01422.77
7.4.30.0130.00416.30
7.4.00.0030.00714.92
7.3.330.0000.00613.14
7.3.320.0050.00013.13
7.3.310.0030.00316.27
7.3.300.0030.00316.24
7.3.290.0130.00316.30
7.3.280.0120.00716.19
7.3.270.0100.00717.40
7.3.260.0060.01316.47
7.3.250.0100.00716.43
7.3.240.0140.00316.40
7.3.230.0100.00816.39
7.3.210.0100.01316.31
7.3.200.0000.01519.39
7.3.190.0090.00616.38
7.3.180.0070.01016.36
7.3.170.0040.01216.65
7.3.160.0120.00916.54
7.3.120.0000.01814.96
7.3.00.0030.00616.55
7.2.330.0060.01516.44
7.2.320.0040.01216.66
7.2.310.0100.00616.71
7.2.300.0180.00016.71
7.2.290.0120.01216.78
7.2.130.0060.00616.88
7.2.120.0070.00316.84
7.2.110.0040.00717.09
7.2.100.0000.01016.87
7.2.90.0060.00616.90
7.2.80.0030.01316.94
7.2.70.0060.00417.02
7.2.60.0030.00917.01
7.2.50.0090.00017.10
7.2.40.0040.00716.86
7.2.30.0070.00717.01
7.2.20.0030.00717.09
7.2.10.0000.01016.78
7.2.00.0060.00718.33
7.1.250.0000.01115.87
7.1.240.0070.00315.58
7.1.230.0060.00615.68
7.1.220.0000.01015.93
7.1.210.0040.00715.50
7.1.200.0050.00715.60
7.1.190.0030.00715.91
7.1.180.0030.00615.81
7.1.170.0060.00615.46
7.1.160.0070.00315.62
7.1.150.0030.00715.79
7.1.140.0080.00415.54
7.1.130.0040.00715.51
7.1.120.0030.00816.02
7.1.110.0030.01015.61
7.1.100.0040.00716.78
7.1.90.0030.00715.80
7.1.80.0040.00815.89
7.1.70.0070.00316.45
7.1.60.0060.00617.87
7.1.50.0050.01216.30
7.1.40.0030.00715.63
7.1.30.0030.00615.73
7.1.20.0030.00915.77
7.1.10.0030.01015.76
7.1.00.0040.03619.06
7.0.330.0060.00315.55
7.0.320.0070.00315.42
7.0.310.0000.01415.34
7.0.300.0000.01015.42
7.0.290.0000.00915.47
7.0.280.0050.00515.49
7.0.270.0050.00214.96
7.0.260.0030.01014.95
7.0.250.0030.00315.24
7.0.240.0090.00315.57
7.0.230.0030.00715.16
7.0.220.0000.01515.45
7.0.210.0020.00515.19
7.0.200.0030.00615.97
7.0.190.0070.00315.36
7.0.180.0080.00015.33
7.0.170.0000.01015.54
7.0.160.0030.01015.23
7.0.150.0030.00615.14
7.0.140.0070.03518.84
7.0.130.0040.01215.29
7.0.120.0040.00715.61
7.0.110.0080.00715.27
7.0.100.0030.00515.41
7.0.90.0100.00315.23
7.0.80.0030.00915.31
7.0.70.0080.00315.29
7.0.60.0050.03217.54
7.0.50.0050.03016.65
7.0.40.0050.03216.95
7.0.30.0230.03516.81
7.0.20.0180.02016.80
7.0.10.0130.02716.70
7.0.00.0010.02616.58
5.6.380.0050.00313.88
5.6.370.0100.00014.74
5.6.360.0000.01414.82
5.6.350.0000.00814.50
5.6.340.0050.00514.24
5.6.330.0030.00914.65
5.6.320.0030.00914.48
5.6.310.0030.01014.54
5.6.300.0100.00414.21
5.6.290.0040.00714.60
5.6.280.0080.03717.77
5.6.270.0030.00714.45
5.6.260.0030.00914.42
5.6.250.0030.01014.34
5.6.240.0000.01114.34
5.6.230.0070.00414.44
5.6.220.0120.00014.32
5.6.210.0030.03017.52
5.6.200.0050.02716.37
5.6.190.0020.04417.38
5.6.180.2070.02317.40
5.6.170.0230.03717.38
5.6.160.0070.02917.44
5.6.150.0030.02916.38
5.6.140.0070.02516.41
5.6.130.0110.02316.10
5.6.120.0120.03517.77
5.6.110.0080.03717.66
5.6.100.0020.04917.73
5.6.90.0050.04617.71
5.6.80.0070.02717.43
5.6.70.0120.04217.29
5.6.60.0070.00014.29
5.6.50.0040.00714.02
5.6.40.0030.01014.32
5.6.30.0040.00814.46
5.6.20.0060.00614.51
5.6.10.0000.00914.31
5.6.00.0030.00714.16
5.5.380.0030.00711.31
5.5.370.0040.00411.33
5.5.360.0070.00311.18
5.5.350.0110.03615.85
5.5.340.0050.03514.58
5.5.330.0110.02815.89
5.5.320.0150.04215.78
5.5.310.0150.04115.79
5.5.300.0060.03614.59
5.5.290.0050.02014.65
5.5.280.0130.03515.93
5.5.270.0100.04316.00
5.5.260.0060.04315.99
5.5.250.0070.02215.88
5.5.240.0040.02515.66
5.5.230.0000.00711.18
5.5.220.0000.00711.32
5.5.210.0070.00311.20
5.5.200.0000.00711.18
5.5.190.0030.00611.27
5.5.180.0070.00011.22
5.5.170.0110.00011.38
5.5.160.0040.00411.21
5.5.150.0090.00011.18
5.5.140.0030.00911.32
5.5.130.0050.00211.18
5.5.120.0030.00511.33
5.5.110.0040.00411.18
5.5.100.0030.00311.21
5.5.90.0060.00311.18
5.5.80.0060.00611.27
5.5.70.0070.00011.18
5.5.60.0040.00411.18
5.5.50.0000.00911.18
5.5.40.0030.00311.18
5.5.30.0030.00311.18
5.5.20.0050.00311.18
5.5.10.0040.00411.18
5.5.00.0000.00811.28
5.4.450.0070.03015.14
5.4.440.0400.03215.33
5.4.430.0380.03315.31
5.4.420.0050.03215.24
5.4.410.0120.03015.25
5.4.400.0120.04714.98
5.4.390.0250.04014.94
5.4.380.0170.04214.87
5.4.370.0050.03214.93
5.4.360.0130.02514.90
5.4.350.0150.02314.94
5.4.340.0120.02514.97
5.4.330.0050.00311.18
5.4.320.0030.02411.82
5.4.310.0070.02211.81
5.4.300.0040.02411.81
5.4.290.0010.02911.81
5.4.280.0050.02111.76
5.4.270.0060.02411.76
5.4.260.0080.03015.04
5.4.250.0080.02515.13
5.4.240.0070.02915.05
5.4.230.0070.02915.03
5.4.220.0050.03015.02
5.4.210.0070.02715.07
5.4.200.0040.03615.03
5.4.190.0070.02815.05
5.4.180.0060.02915.01
5.4.170.0070.02714.95
5.4.160.0020.03515.02
5.4.150.0070.03015.03
5.4.140.0020.03013.79
5.4.130.0050.03913.71
5.4.120.0090.03213.71
5.4.110.0010.03113.79
5.4.100.0050.02713.89
5.4.90.0080.02613.80
5.4.80.0080.02313.76
5.4.70.0160.02813.70
5.4.60.0120.03313.69
5.4.50.0100.03213.81
5.4.40.0100.02313.82
5.4.30.0080.02313.82
5.4.20.0050.02613.82
5.4.10.0150.02513.75
5.4.00.0090.02313.42
5.3.290.0050.02211.99
5.3.280.0050.03112.89
5.3.270.0050.02912.74
5.3.260.0070.02712.89
5.3.250.0020.03312.81
5.3.240.0030.03012.90
5.3.230.0050.02912.82
5.3.220.0020.03612.88
5.3.210.0100.02512.89
5.3.200.0080.02512.82
5.3.190.0060.02712.79
5.3.180.0050.02712.87
5.3.170.0070.03312.92
5.3.160.0120.02512.84
5.3.150.0030.02912.87
5.3.140.0060.02512.80
5.3.130.0050.03412.87
5.3.120.0030.02812.75
5.3.110.0070.02712.78
5.3.100.0070.02512.61
5.3.90.0050.02712.60
5.3.80.0020.03112.56
5.3.70.0070.02412.57
5.3.60.0070.02812.53
5.3.50.0130.02812.45
5.3.40.0050.02512.57
5.3.30.0060.02512.48
5.3.20.0070.02712.40
5.3.10.0070.02312.42
5.3.00.0030.02812.38
5.2.170.0070.02211.13
5.2.160.0020.02511.24
5.2.150.0070.02211.17
5.2.140.0010.03111.15
5.2.130.0070.02011.08
5.2.120.0070.02011.19
5.2.110.0030.02411.21
5.2.100.0070.01811.14
5.2.90.0040.02211.14
5.2.80.0030.02311.13
5.2.70.0060.02011.14
5.2.60.0110.02111.11
5.2.50.0090.02411.02
5.2.40.0080.01711.14
5.2.30.0020.03810.96
5.2.20.0030.02411.07
5.2.10.0050.02410.96
5.2.00.0090.02011.05
5.1.60.0060.01610.54
5.1.50.0080.02210.56
5.1.40.0050.01710.50
5.1.30.0030.02210.83
5.1.20.0060.01610.80
5.1.10.0050.02710.62
5.1.00.0020.02610.59
5.0.50.0030.0159.84
5.0.40.0030.0159.77
5.0.30.0020.0249.79
5.0.20.0060.0139.70
5.0.10.0020.0159.66
5.0.00.0040.0259.71
4.4.90.0050.0109.31
4.4.80.0030.0129.31
4.4.70.0020.0139.31
4.4.60.0030.0109.31
4.4.50.0030.0129.31
4.4.40.0050.0199.31
4.4.30.0020.0139.31
4.4.20.0050.0159.31
4.4.10.0030.0139.31
4.4.00.0020.0199.31
4.3.110.0030.0139.31
4.3.100.0010.0139.31
4.3.90.0000.0169.31
4.3.80.0020.0189.31
4.3.70.0020.0129.31
4.3.60.0030.0109.31
4.3.50.0020.0149.31
4.3.40.0030.0169.31
4.3.30.0030.0129.31
4.3.20.0020.0129.31
4.3.10.0030.0109.31
4.3.00.0100.0159.13

preferences:
35 ms | 401 KiB | 5 Q