3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = 'foo'; $arr = array('f', 'o', 'o'); var_dump($str !== (array) $str);

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)
8.3.60.0070.01418.43
8.3.50.0140.00321.93
8.3.40.0070.00718.52
8.3.30.0100.00718.59
8.3.20.0080.00018.52
8.3.10.0050.00320.97
8.3.00.0080.00023.53
8.2.180.0070.00718.00
8.2.170.0170.00322.96
8.2.160.0070.00720.35
8.2.150.0150.00024.18
8.2.140.0040.00424.66
8.2.130.0050.00226.16
8.2.120.0070.00721.18
8.2.110.0060.00322.25
8.2.100.0110.00017.84
8.2.90.0000.00819.17
8.2.80.0040.00418.03
8.2.70.0050.00317.63
8.2.60.0060.00318.04
8.2.50.0040.00418.10
8.2.40.0040.00418.22
8.2.30.0030.00519.68
8.2.20.0040.00417.48
8.2.10.0030.00517.51
8.2.00.0050.00317.47
8.1.280.0070.00725.92
8.1.270.0040.00423.99
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0030.00623.92
8.1.230.0060.00617.70
8.1.220.0070.00017.74
8.1.210.0080.00018.77
8.1.200.0030.00617.23
8.1.190.0040.00417.23
8.1.180.0050.00318.10
8.1.170.0040.00418.46
8.1.160.0000.00718.68
8.1.150.0070.00018.48
8.1.140.0040.00417.29
8.1.130.0040.00417.82
8.1.120.0050.00317.38
8.1.110.0040.00417.37
8.1.100.0050.00217.38
8.1.90.0040.00417.30
8.1.80.0030.00417.28
8.1.70.0070.00017.32
8.1.60.0040.00417.49
8.1.50.0080.00017.48
8.1.40.0030.00617.45
8.1.30.0050.00317.60
8.1.20.0030.00617.59
8.1.10.0000.00717.43
8.1.00.0060.00317.32
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0000.00818.36
8.0.270.0030.00317.18
8.0.260.0000.00716.73
8.0.250.0000.00716.94
8.0.240.0040.00416.90
8.0.230.0000.00616.86
8.0.220.0020.00516.73
8.0.210.0050.00216.85
8.0.200.0000.00716.89
8.0.190.0030.00516.86
8.0.180.0040.00416.85
8.0.170.0030.00416.80
8.0.160.0000.00716.79
8.0.150.0000.00916.66
8.0.140.0000.00716.68
8.0.130.0000.00513.20
8.0.120.0040.00416.63
8.0.110.0030.00616.62
8.0.100.0020.00516.71
8.0.90.0000.00716.61
8.0.80.0100.01016.79
8.0.70.0070.00016.71
8.0.60.0040.00416.88
8.0.50.0000.00916.67
8.0.30.0140.00817.16
8.0.20.0090.00917.40
8.0.10.0040.00416.80
8.0.00.0020.01916.50
7.4.330.0030.00314.76
7.4.320.0000.00716.62
7.4.300.0060.00016.62
7.4.290.0070.00016.41
7.4.280.0060.00316.46
7.4.270.0000.00716.51
7.4.260.0030.00313.29
7.4.250.0030.00616.46
7.4.240.0000.00816.50
7.4.230.0030.00516.60
7.4.220.0130.01016.52
7.4.210.0070.00816.58
7.4.200.0040.00416.59
7.4.190.0040.00416.63
7.4.160.0100.00616.59
7.4.150.0180.00017.40
7.4.140.0100.00817.86
7.4.130.0060.01416.43
7.4.120.0130.00916.47
7.4.110.0160.00716.51
7.4.100.0100.00716.50
7.4.90.0110.00716.54
7.4.80.0150.00419.37
7.4.70.0100.00716.42
7.4.60.0100.01316.35
7.4.50.0000.00716.51
7.4.40.0040.01522.27
7.4.30.0130.01016.66
7.4.00.0070.01014.91
7.3.330.0000.00513.09
7.3.320.0030.00313.09
7.3.310.0030.00516.12
7.3.300.0000.00716.27
7.3.290.0090.00616.25
7.3.280.0070.01116.23
7.3.270.0090.00817.40
7.3.260.0050.01318.24
7.3.250.0170.00416.27
7.3.240.0040.01416.31
7.3.230.0030.01416.39
7.3.210.0120.00616.34
7.3.200.0080.00819.39
7.3.190.0060.00916.30
7.3.180.0060.00916.14
7.3.170.0050.01416.45
7.3.160.0030.01316.50
7.3.120.0030.00914.51
7.3.10.0100.00616.67
7.3.00.0070.00416.37
7.2.330.0030.01316.68
7.2.320.0030.01416.66
7.2.310.0110.00716.63
7.2.300.0050.01116.50
7.2.290.0100.00716.68
7.2.130.0160.00316.48
7.2.120.0080.00416.18
7.2.110.0110.00716.72
7.2.100.0030.01016.18
7.2.90.0110.00816.45
7.2.80.0070.00716.28
7.2.70.0110.00816.75
7.2.60.0070.00216.53
7.2.50.0190.00016.42
7.2.40.0070.01016.54
7.2.30.0060.00616.63
7.2.20.0060.01016.68
7.2.10.0150.00616.61
7.2.00.0100.01016.87
7.1.250.0070.01115.47
7.1.70.0070.00317.12
7.1.60.0060.00619.40
7.1.50.0070.01816.93
7.1.00.0000.07722.50
7.0.200.0000.01016.67
7.0.140.0000.07721.95
7.0.60.0030.04021.66
7.0.50.0000.03322.01
7.0.40.0000.03320.08
7.0.30.0000.03720.08
7.0.20.0030.03020.00
7.0.10.0000.03319.99
7.0.00.0070.03720.06
5.6.280.0000.07321.06
5.6.210.0000.04020.59
5.6.200.0030.03320.98
5.6.190.0000.03721.11
5.6.180.0000.03721.04
5.6.170.0000.04021.13
5.6.160.0000.04021.03
5.6.150.0030.04720.99
5.6.140.0030.03020.97
5.6.130.0000.05321.00
5.6.120.0030.04021.11
5.6.110.0070.07721.10
5.6.100.0000.07721.10
5.6.90.0030.06721.00
5.6.80.0000.08020.37
5.6.70.0100.04720.48
5.6.60.0000.08320.26
5.6.50.0030.07720.50
5.6.40.0070.07320.45
5.6.30.0030.08020.26
5.6.20.0200.06720.50
5.6.10.0030.07720.35
5.6.00.0070.07020.38
5.5.350.0030.04020.49
5.5.340.0000.03320.77
5.5.330.0000.04020.88
5.5.320.0070.03020.87
5.5.310.0000.03320.79
5.5.300.0000.03320.76
5.5.290.0030.06720.76
5.5.280.0000.05320.86
5.5.270.0000.03720.86
5.5.260.0070.03720.67
5.5.250.0070.07720.57
5.5.240.0100.06320.27
5.5.230.0130.07020.27
5.5.220.0070.07020.21
5.5.210.0030.07720.05
5.5.200.0100.07020.15
5.5.190.0100.07020.13
5.5.180.0070.06720.14
5.5.160.0100.08020.03
5.5.150.0070.07720.23
5.5.140.0030.07020.19
5.5.130.0030.07020.12
5.5.120.0100.07019.98
5.5.110.0070.06720.11
5.5.100.0070.07720.01
5.5.90.0070.07320.10
5.5.80.0030.06720.07
5.5.70.0030.08019.96
5.5.60.0030.04720.20
5.5.50.0070.04319.98
5.5.40.0000.07319.97
5.5.30.0030.08320.11
5.5.20.0030.06320.10
5.5.10.0070.07019.99
5.5.00.0030.07319.96
5.4.450.0000.04719.29
5.4.440.0070.04019.34
5.4.430.0000.04319.24
5.4.420.0030.04019.17
5.4.410.0030.06319.19
5.4.400.0030.05318.95
5.4.390.0070.06719.20
5.4.380.0000.08319.01
5.4.370.0030.07719.05
5.4.360.0000.08319.23
5.4.350.0130.07318.99
5.4.340.0070.06019.10
5.4.320.0030.07319.10
5.4.310.0100.07718.85
5.4.300.0030.07019.15
5.4.290.0100.07018.94
5.4.280.0070.07019.05
5.4.270.0030.06319.10
5.4.260.0070.06318.92
5.4.250.0000.07318.98
5.4.240.0100.06718.96
5.4.230.0030.05319.00
5.4.220.0030.04019.05
5.4.210.0070.04319.09
5.4.200.0030.08019.05
5.4.190.0030.07018.99
5.4.180.0000.07719.06
5.4.170.0030.07719.16
5.4.160.0100.06319.08
5.4.150.0100.07018.96
5.4.140.0070.07316.07
5.4.130.0030.07716.19
5.4.120.0100.06716.06
5.4.110.0000.07716.21
5.4.100.0070.06316.19
5.4.90.0070.04016.35
5.4.80.0100.06316.39
5.4.70.0070.06316.39
5.4.60.0070.07316.23
5.4.50.0030.06716.45
5.4.40.0000.07716.51
5.4.30.0030.06016.31
5.4.20.0100.06316.24
5.4.10.0000.07316.21
5.4.00.0000.06315.82
5.3.290.0070.07014.59
5.3.280.0000.07714.52
5.3.270.0000.07714.46
5.3.260.0030.07314.43
5.3.250.0030.07014.55
5.3.240.0100.06714.58
5.3.230.0030.05014.57
5.3.220.0030.07014.46
5.3.210.0000.07014.50
5.3.200.0000.06314.39
5.3.190.0030.04014.39
5.3.180.0030.07314.50
5.3.170.0100.05714.47
5.3.160.0030.07014.48
5.3.150.0100.06714.53
5.3.140.0070.07014.46
5.3.130.0070.07314.50
5.3.120.0130.05314.48
5.3.110.0070.07714.33
5.3.100.0000.07713.99
5.3.90.0070.06713.98
5.3.80.0000.07313.98
5.3.70.0030.06713.96
5.3.60.0030.07713.84
5.3.50.0170.06313.87
5.3.40.0000.06713.89
5.3.30.0070.06313.83
5.3.20.0030.05713.65
5.3.10.0000.05013.44
5.3.00.0070.06013.48
5.2.170.0030.05310.93
5.2.160.0070.04711.12
5.2.150.0030.05311.16
5.2.140.0030.05711.12
5.2.130.0000.04711.07
5.2.120.0100.05311.09
5.2.110.0000.04011.13
5.2.100.0070.04311.10
5.2.90.0030.06010.93
5.2.80.0000.05710.87
5.2.70.0000.05311.10
5.2.60.0000.06711.06
5.2.50.0000.05711.05
5.2.40.0030.06310.92
5.2.30.0030.06310.91
5.2.20.0030.06310.88
5.2.10.0000.06310.87
5.2.00.0100.04310.66
5.1.60.0000.04710.31
5.1.50.0000.03710.31
5.1.40.0030.04710.31
5.1.30.0070.05310.37
5.1.20.0000.05710.36
5.1.10.0170.04310.31
5.1.00.0070.05310.31
5.0.50.0000.04710.31
5.0.40.0030.04010.31
5.0.30.0030.06310.31
5.0.20.0000.04710.31
5.0.10.0000.04310.31
5.0.00.0000.05310.31
4.4.90.0000.02710.31
4.4.80.0000.03710.31
4.4.70.0030.03310.31
4.4.60.0000.02710.31
4.4.50.0030.03310.31
4.4.40.0030.04010.31
4.4.30.0000.02310.31
4.4.20.0000.03710.31
4.4.10.0000.03710.31
4.4.00.0000.05310.31
4.3.110.0000.03710.31
4.3.100.0030.03010.31
4.3.90.0030.03310.31
4.3.80.0000.05710.31
4.3.70.0030.03310.31
4.3.60.0030.03310.31
4.3.50.0000.03010.31
4.3.40.0030.05010.31
4.3.30.0000.03710.31
4.3.20.0000.03710.31
4.3.10.0000.03710.31
4.3.00.0000.03010.31

preferences:
46.48 ms | 401 KiB | 5 Q