3v4l.org

run code in 300+ PHP versions simultaneously
<?php $deep = 1; if ($deep === true) { $deep = 5; } else if (is_int($deep) && $deep > 0) { $deep--; } else { $deep = false; } var_dump( $deep);

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)
8.3.60.0110.00418.18
8.3.50.0140.00421.99
8.3.40.0070.00718.53
8.3.30.0070.00718.42
8.3.20.0060.00918.48
8.3.10.0050.00320.97
8.3.00.0050.00321.77
8.2.180.0110.00718.01
8.2.170.0080.00822.96
8.2.160.0100.00320.47
8.2.150.0030.00524.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0050.00320.94
8.2.110.0090.00022.25
8.2.100.0040.00717.72
8.2.90.0030.00517.59
8.2.80.0040.00418.05
8.2.70.0000.00818.05
8.2.60.0000.00818.04
8.2.50.0050.00318.10
8.2.40.0040.00422.13
8.2.30.0000.00721.08
8.2.20.0080.00017.71
8.2.10.0080.00017.56
8.2.00.0000.00817.71
8.1.280.0110.00425.92
8.1.270.0000.00723.99
8.1.260.0100.00026.35
8.1.250.0030.00628.09
8.1.240.0060.00320.70
8.1.230.0000.01020.96
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0000.01017.23
8.1.190.0000.00917.23
8.1.180.0040.00418.10
8.1.170.0060.00318.71
8.1.160.0000.00818.88
8.1.150.0040.00418.57
8.1.140.0050.00317.32
8.1.130.0030.00317.86
8.1.120.0070.00017.48
8.1.110.0000.00717.32
8.1.100.0000.00717.41
8.1.90.0000.00717.33
8.1.80.0040.00417.32
8.1.70.0070.00017.44
8.1.60.0040.00417.53
8.1.50.0040.00417.47
8.1.40.0000.00817.49
8.1.30.0040.00417.63
8.1.20.0000.00917.59
8.1.10.0040.00417.32
8.1.00.0060.00617.25
8.0.300.0030.00519.97
8.0.290.0030.00716.75
8.0.280.0000.00718.46
8.0.270.0030.00317.25
8.0.260.0000.00816.81
8.0.250.0000.00716.98
8.0.240.0070.00316.91
8.0.230.0030.00316.95
8.0.220.0000.00716.92
8.0.210.0030.00316.79
8.0.200.0030.00316.77
8.0.190.0030.00316.84
8.0.180.0040.00416.95
8.0.170.0040.00416.80
8.0.160.0000.00816.84
8.0.150.0030.00316.77
8.0.140.0040.00416.74
8.0.130.0000.00513.35
8.0.120.0040.00416.86
8.0.110.0060.00316.83
8.0.100.0000.00716.74
8.0.90.0030.00516.71
8.0.80.0130.00316.85
8.0.70.0050.00316.77
8.0.60.0070.00016.86
8.0.50.0040.00416.67
8.0.30.0080.01316.86
8.0.20.0100.00817.40
8.0.10.0050.00317.04
8.0.00.0100.00816.74
7.4.330.0000.00516.84
7.4.320.0030.00316.41
7.4.300.0070.00016.61
7.4.290.0030.00516.48
7.4.280.0030.00316.48
7.4.270.0030.00316.65
7.4.260.0000.00513.25
7.4.250.0000.00716.49
7.4.240.0000.00816.49
7.4.230.0040.00416.69
7.4.220.0110.00916.47
7.4.210.0050.01016.50
7.4.200.0030.00316.60
7.4.190.0000.00716.76
7.4.160.0060.00916.26
7.4.150.0030.01417.40
7.4.140.0090.00917.86
7.4.130.0090.00816.41
7.4.120.0090.00816.40
7.4.110.0120.00616.48
7.4.100.0100.01116.43
7.4.90.0140.00416.65
7.4.80.0110.00519.39
7.4.70.0100.00616.47
7.4.60.0100.00716.49
7.4.50.0000.00816.57
7.4.40.0130.00322.77
7.4.30.0070.01016.54
7.4.00.0100.00814.82
7.3.330.0020.00313.22
7.3.320.0050.00013.04
7.3.310.0030.00316.53
7.3.300.0020.00516.27
7.3.290.0070.01016.25
7.3.280.0060.01016.30
7.3.270.0030.01317.40
7.3.260.0090.00718.24
7.3.250.0100.00816.61
7.3.240.0080.01116.41
7.3.230.0090.00916.55
7.3.210.0060.01216.30
7.3.200.0120.00919.39
7.3.190.0170.00616.42
7.3.180.0130.00416.41
7.3.170.0060.00916.34
7.3.160.0120.00616.55
7.3.120.0080.01014.87
7.3.110.0030.01014.69
7.3.100.0000.01614.86
7.3.90.0070.01014.77
7.3.80.0030.00714.95
7.3.70.0000.01714.97
7.3.60.0100.00614.96
7.3.50.0030.01214.62
7.3.40.0000.01014.77
7.3.30.0030.01214.57
7.3.20.0060.00616.89
7.3.10.0030.01316.74
7.3.00.0060.00916.53
7.2.330.0030.01416.69
7.2.320.0060.01616.36
7.2.310.0160.00316.85
7.2.300.0120.00616.69
7.2.290.0120.00616.65
7.2.250.0110.00815.16
7.2.240.0100.01015.19
7.2.230.0030.01315.15
7.2.220.0070.01015.17
7.2.210.0030.01014.96
7.2.200.0000.01415.19
7.2.190.0060.00914.70
7.2.180.0090.00614.96
7.2.170.0000.01015.15
7.2.00.0040.01419.33
7.1.330.0100.00316.02
7.1.320.0060.00615.53
7.1.310.0100.00315.61
7.1.300.0040.01115.97
7.1.290.0040.01116.00
7.1.280.0090.00615.91
7.1.270.0030.01015.55
7.1.260.0110.00415.71
7.1.100.0000.01118.11
7.1.70.0090.00617.31
7.1.60.0100.01419.40
7.1.50.0030.00916.92
7.1.00.0030.07722.37
7.0.200.0040.00415.13
7.0.140.0030.07322.01
7.0.60.0200.07319.82
7.0.50.0070.05717.84
7.0.40.0030.06320.07
7.0.30.0300.08020.02
7.0.20.0300.03320.09
7.0.10.0070.06320.11
7.0.00.0200.06720.00
5.6.280.0030.07020.77
5.6.210.0070.08320.56
5.6.200.0100.04718.15
5.6.190.0100.08020.35
5.6.180.0300.07720.77
5.6.170.0370.07320.54
5.6.160.0130.07020.40
5.6.150.0030.05318.08
5.6.140.0070.08318.18
5.6.130.0000.05018.22
5.6.120.0070.03720.97
5.6.110.0200.06721.08
5.6.100.0170.06321.00
5.6.90.0170.07320.97
5.6.80.0170.05020.38
5.5.350.0070.07720.48
5.5.340.0030.04017.98
5.5.330.0070.08320.47
5.5.320.0000.04020.17
5.5.310.0330.06320.27
5.5.300.0070.07718.02
5.5.290.0170.04317.98
5.5.280.0070.05020.80
5.5.270.0000.04320.86
5.5.260.0100.07320.83
5.5.250.0130.07720.70
5.5.240.0200.05720.15
5.4.450.1700.05019.41
5.4.440.1770.04319.41
5.4.430.1830.04319.25
5.4.420.1700.04019.45
5.4.410.1570.03719.00
5.4.400.1830.04318.78
5.4.390.1800.05019.06
5.4.380.1630.05019.18
5.4.370.1870.04319.27
5.4.360.1900.04718.78
5.4.350.1670.03318.77
5.4.340.1600.03319.16
5.4.320.1570.03718.78
5.4.310.1570.03319.16
5.4.300.1600.03019.08
5.4.290.1800.04719.09
5.4.280.1500.03719.24
5.4.270.1530.03319.13
5.4.260.1530.03318.91
5.4.250.1770.04719.09
5.4.240.1100.04719.15
5.4.230.0100.03019.09
5.4.220.0070.03318.88
5.4.210.1170.03719.05
5.4.200.1600.03319.17
5.4.190.1530.03719.06
5.4.180.1570.03319.12
5.4.170.1800.03319.12
5.4.160.1870.04319.20
5.4.150.1530.04719.22
5.4.140.1770.05316.20
5.4.130.1530.03316.45
5.4.120.1830.04016.27
5.4.110.1770.05716.30
5.4.100.1330.04016.34
5.4.90.0030.06316.40
5.4.80.0030.05016.42
5.4.70.0770.06316.38
5.4.60.1500.03316.24
5.4.50.1470.04016.40
5.4.40.1500.05016.36
5.4.30.1930.03716.41
5.4.20.2170.02716.38
5.4.10.1800.04016.45
5.4.00.1500.04015.78
5.3.290.1800.05014.61
5.3.280.1700.05714.45
5.3.270.1700.04314.55
5.3.260.1000.04714.63
5.3.250.0130.06314.44
5.3.240.0030.04714.54
5.3.230.1600.04014.54
5.3.220.1870.04014.39
5.3.210.1630.04314.52
5.3.200.1530.03714.46
5.3.190.1870.04014.40
5.3.180.1770.03714.40
5.3.170.1570.03714.50
5.3.160.1900.04714.54
5.3.150.1870.04714.43
5.3.140.2070.02714.49
5.3.130.1630.04014.38
5.3.120.1530.04314.40
5.3.110.1530.04014.59
5.3.100.1500.03314.05
5.3.90.1570.03713.86
5.3.80.1630.03314.11
5.3.70.1530.04313.79
5.3.60.1530.03713.94
5.3.50.1570.03313.80
5.3.40.1500.04313.75
5.3.30.1630.02713.70
5.3.20.1530.03713.57
5.3.10.1400.03713.49
5.3.00.1570.03313.46
5.2.170.0030.02711.16
5.2.160.0000.03010.98
5.2.150.0000.03011.05
5.2.140.1070.03011.08
5.2.130.1270.02311.26
5.2.120.1370.02311.18
5.2.110.1200.02710.95
5.2.100.1070.03011.04
5.2.90.1170.03011.14
5.2.80.1130.02710.92
5.2.70.1800.03011.03
5.2.60.1300.02710.93
5.2.50.1300.02711.03
5.2.40.0930.03010.85
5.2.30.1070.02710.80
5.2.20.0930.02711.03
5.2.10.1030.03010.93
5.2.00.0470.02710.71
5.1.60.0000.02710.11
5.1.50.0030.0239.87
5.1.40.0030.0309.87
5.1.30.0030.02310.24
5.1.20.0770.02310.29
5.1.10.1000.02310.15
5.1.00.1030.0239.99
5.0.50.0600.0278.52
5.0.40.0600.0308.30
5.0.30.0630.0378.20
5.0.20.0570.0308.28
5.0.10.0630.0238.06
5.0.00.0500.0308.13
4.4.90.0570.0207.38
4.4.80.0500.0177.38
4.4.70.0700.0237.38
4.4.60.0570.0137.38
4.4.50.0570.0107.38
4.4.40.0670.0277.38
4.4.30.0670.0137.38
4.4.20.0530.0237.38
4.4.10.0730.0177.38
4.4.00.0600.0377.38
4.3.110.0630.0207.38
4.3.100.0770.0177.38
4.3.90.0630.0177.38
4.3.80.0630.0277.38
4.3.70.0630.0207.38
4.3.60.0670.0277.38
4.3.50.0700.0277.38
4.3.40.0600.0337.38
4.3.30.0370.0337.38
4.3.20.0300.0237.38
4.3.10.0330.0307.38
4.3.00.0300.0307.38

preferences:
71.26 ms | 401 KiB | 5 Q