3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var = array( 'test', 'test1', 'test2' ); echo count( $var );

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)
8.3.60.0000.01418.31
8.3.50.0080.00821.93
8.3.40.0090.00618.61
8.3.30.0090.00918.59
8.3.20.0050.00318.71
8.3.10.0050.00320.53
8.3.00.0110.00721.69
8.2.180.0100.01016.38
8.2.170.0120.00622.96
8.2.160.0070.01320.39
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0070.00026.16
8.2.120.0120.00319.48
8.2.110.0060.00322.14
8.2.100.0070.00417.72
8.2.90.0070.00019.08
8.2.80.0000.00717.97
8.2.70.0120.00617.38
8.2.60.0000.00817.80
8.2.50.0040.00818.07
8.2.40.0040.00418.22
8.2.30.0000.00819.90
8.2.20.0040.00417.65
8.2.10.0030.00617.66
8.2.00.0030.00617.54
8.1.280.0140.00025.92
8.1.270.0000.00823.99
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00322.49
8.1.230.0040.00820.69
8.1.220.0040.00418.77
8.1.210.0060.00319.03
8.1.200.0060.00317.35
8.1.190.0000.00917.41
8.1.180.0000.00718.10
8.1.170.0040.00418.56
8.1.160.0000.00818.81
8.1.150.0040.00418.66
8.1.140.0040.00417.36
8.1.130.0030.00317.75
8.1.120.0050.00317.53
8.1.110.0030.00517.44
8.1.100.0050.00317.34
8.1.90.0030.00317.40
8.1.80.0040.00417.36
8.1.70.0030.00317.32
8.1.60.0090.00017.61
8.1.50.0050.00317.42
8.1.40.0000.00717.57
8.1.30.0040.00417.65
8.1.20.0000.00817.49
8.1.10.0000.00717.48
8.1.00.0050.00217.36
8.0.300.0000.00719.86
8.0.290.0000.00717.05
8.0.280.0030.00318.34
8.0.270.0040.00417.14
8.0.260.0040.00418.43
8.0.250.0070.00016.92
8.0.240.0030.00516.92
8.0.230.0030.00316.78
8.0.220.0070.00016.82
8.0.210.0070.00016.75
8.0.200.0000.00616.83
8.0.190.0030.00316.77
8.0.180.0060.00316.72
8.0.170.0060.00316.87
8.0.160.0050.00216.94
8.0.150.0000.00816.71
8.0.140.0030.00516.83
8.0.130.0050.00013.28
8.0.120.0040.00416.86
8.0.110.0070.00016.87
8.0.100.0040.00416.75
8.0.90.0040.00416.90
8.0.80.0110.00716.86
8.0.70.0000.00816.73
8.0.60.0000.00716.80
8.0.50.0040.00416.88
8.0.30.0110.00917.06
8.0.20.0090.01117.40
8.0.10.0040.00416.95
8.0.00.0150.00516.66
7.4.330.0030.00314.84
7.4.320.0050.00316.50
7.4.300.0040.00416.60
7.4.290.0030.00316.63
7.4.280.0000.00716.39
7.4.270.0030.00316.40
7.4.260.0050.00013.30
7.4.250.0070.00016.47
7.4.240.0040.00416.50
7.4.230.0030.00316.39
7.4.220.0080.00916.46
7.4.210.0090.00716.58
7.4.200.0070.00016.41
7.4.190.0070.00016.76
7.4.160.0160.00716.55
7.4.150.0060.01217.40
7.4.140.0180.00217.86
7.4.130.0100.01016.64
7.4.120.0080.01016.44
7.4.110.0040.01416.41
7.4.100.0090.01016.40
7.4.90.0050.01116.38
7.4.80.0070.01319.04
7.4.70.0080.00916.54
7.4.60.0060.01016.46
7.4.50.0020.00216.44
7.4.40.0100.00722.27
7.4.30.0150.00716.50
7.4.00.0030.01414.74
7.3.330.0000.00513.04
7.3.320.0000.00612.99
7.3.310.0030.00316.24
7.3.300.0030.00316.09
7.3.290.0100.00716.22
7.3.280.0060.01116.23
7.3.270.0040.01417.40
7.3.260.0150.00118.24
7.3.250.0100.01316.50
7.3.240.0100.00716.39
7.3.230.0030.01416.41
7.3.210.0080.00816.28
7.3.200.0130.00319.39
7.3.190.0080.00816.20
7.3.180.0060.00916.27
7.3.170.0120.00316.30
7.3.160.0030.01316.27
7.3.120.0040.01414.78
7.2.330.0120.01116.35
7.2.320.0080.01116.75
7.2.310.0060.01016.48
7.2.300.0120.00916.58
7.2.290.0120.00816.38
7.2.00.0000.01119.20
7.1.100.0040.00417.95
7.1.70.0040.00417.13
7.1.60.0100.01319.40
7.1.50.0030.01716.88
7.1.00.0000.07722.54
7.0.200.1590.00716.77
7.0.140.0070.07021.97
7.0.60.0200.07320.06
7.0.50.0070.05317.84
7.0.40.0070.04717.67
7.0.30.0030.07717.74
7.0.20.0070.07317.77
7.0.10.0070.04317.65
7.0.00.0070.04317.79
5.6.280.0070.07021.02
5.6.210.0030.08720.74
5.6.200.0130.07318.22
5.6.190.0070.07718.18
5.6.180.0000.08718.17
5.6.170.0170.03718.15
5.6.160.0070.03718.22
5.6.150.0030.08318.21
5.6.140.0030.04318.15
5.6.130.0070.04018.16
5.6.120.0000.04318.11
5.6.110.0070.05018.14
5.6.100.0070.03718.21
5.6.90.0100.03318.09
5.6.80.0000.04317.50
5.6.70.0030.03717.55
5.6.60.0030.03717.59
5.6.50.0070.03317.59
5.6.40.0070.03317.43
5.6.30.0030.04017.54
5.6.20.0030.03717.53
5.6.10.0030.04017.57
5.6.00.0030.03717.53
5.5.350.0030.04720.31
5.5.340.0200.06718.02
5.5.330.0030.05718.02
5.5.320.0100.07017.90
5.5.310.0070.03717.89
5.5.300.0000.04317.89
5.5.290.0130.03717.91
5.5.280.0070.04018.02
5.5.270.0070.03717.92
5.5.260.0030.04018.01
5.5.250.0030.04017.73
5.5.240.0070.03317.29
5.5.230.0030.03717.33
5.5.220.0030.03717.34
5.5.210.0000.04017.34
5.5.200.0000.04017.37
5.5.190.0030.04717.33
5.5.180.0100.03017.33
5.5.160.0030.03717.19
5.5.150.0030.03717.36
5.5.140.0030.03717.30
5.5.130.0100.03017.32
5.5.120.0000.04017.37
5.5.110.0100.03717.21
5.5.100.0030.06717.21
5.5.90.0170.03717.21
5.5.80.0070.03317.15
5.5.70.0030.07717.17
5.5.60.0070.07317.16
5.5.50.0100.04717.23
5.5.40.0100.07017.19
5.5.30.0100.06317.15
5.5.20.0070.07317.19
5.5.10.0100.06317.18
5.5.00.0070.04017.25
5.4.450.0000.06019.32
5.4.440.0000.05019.33
5.4.430.0070.03719.30
5.4.420.0100.06719.27
5.4.410.0200.03019.11
5.4.400.0000.04018.95
5.4.390.0030.03718.99
5.4.380.0000.04019.04
5.4.370.0000.04019.04
5.4.360.0000.04018.99
5.4.350.0030.04018.82
5.4.340.0000.04019.07
5.4.320.0000.04319.03
5.4.310.0070.03319.20
5.4.300.0030.03718.82
5.4.290.0100.03018.96
5.4.280.0070.03318.98
5.4.270.0070.03318.99
5.4.260.0030.05318.89
5.4.250.0170.05318.81
5.4.240.0030.08018.98
5.4.230.0070.05319.20
5.4.220.0070.04718.96
5.4.210.0100.07318.82
5.4.200.0100.07018.98
5.4.190.0170.06319.19
5.4.180.0070.07319.06
5.4.170.0070.04019.04
5.4.160.0130.07319.01
5.4.150.0070.06318.80
5.4.140.0030.07716.45
5.4.130.0170.06716.30
5.4.120.0030.06316.48
5.4.110.0100.06016.36
5.4.100.0070.07316.41
5.4.90.0070.03716.28
5.4.80.0070.07016.35
5.4.70.0100.07316.41
5.4.60.0100.05716.26
5.4.50.0030.05016.40
5.4.40.0130.05316.32
5.4.30.0100.04016.30
5.4.20.0070.07316.39
5.4.10.0000.07016.35
5.4.00.0070.06315.68
5.3.290.0130.03014.64
5.3.280.0100.06314.55
5.3.270.0100.04314.43
5.3.260.0170.07014.54
5.3.250.0070.07314.54
5.3.240.0000.05014.52
5.3.230.0030.07714.42
5.3.220.0070.07314.39
5.3.210.0170.07014.39
5.3.200.0070.06714.53
5.3.190.0030.04014.51
5.3.180.0030.07714.34
5.3.170.0000.07314.52
5.3.160.0130.07014.38
5.3.150.0130.07014.48
5.3.140.0100.07014.54
5.3.130.0030.08314.36
5.3.120.0100.07014.39
5.3.110.0000.07714.50
5.3.100.0100.04713.88
5.3.90.0030.07713.83
5.3.80.0000.07013.77
5.3.70.0000.08013.94
5.3.60.0170.06713.96
5.3.50.0030.07713.89
5.3.40.0100.07013.91
5.3.30.0030.06013.82
5.3.20.0030.07313.68
5.3.10.0030.05013.60
5.3.00.0030.07313.58
5.2.170.0000.04011.11
5.2.160.0030.06311.29
5.2.150.0100.05711.10
5.2.140.0000.04011.03
5.2.130.0000.04711.08
5.2.120.0070.03711.00
5.2.110.0000.07011.05
5.2.100.0100.05711.04
5.2.90.0070.05711.10
5.2.80.0070.03711.07
5.2.70.0030.03011.02
5.2.60.0100.06010.88
5.2.50.0070.04310.84
5.2.40.0030.03310.77
5.2.30.0070.06011.00
5.2.20.0000.04010.94
5.2.10.0070.03310.86
5.2.00.0000.04710.61
5.1.60.0070.05010.05
5.1.50.0000.05310.06
5.1.40.0000.0479.96
5.1.30.0000.04310.34
5.1.20.0070.05310.44
5.1.10.0030.03710.07
5.1.00.0070.05310.05
5.0.50.0030.0478.61
5.0.40.0030.0308.44
5.0.30.0030.0638.20
5.0.20.0030.0378.19
5.0.10.0000.0238.13
5.0.00.0030.0708.19
4.4.90.0100.0237.64
4.4.80.0070.0237.64
4.4.70.0030.0177.64
4.4.60.0070.0307.64
4.4.50.0000.0277.64
4.4.40.0000.0537.64
4.4.30.0000.0307.64
4.4.20.0030.0307.64
4.4.10.0030.0337.64
4.4.00.0030.0537.64
4.3.110.0000.0277.64
4.3.100.0000.0207.64
4.3.90.0000.0237.64
4.3.80.0000.0437.64
4.3.70.0100.0207.64
4.3.60.0070.0237.64
4.3.50.0000.0207.64
4.3.40.0000.0377.64
4.3.30.0030.0337.64
4.3.20.0000.0307.64
4.3.10.0000.0377.64
4.3.00.0030.0337.64

preferences:
43.47 ms | 401 KiB | 5 Q