3v4l.org

run code in 300+ PHP versions simultaneously
<?php $deep = true; if ($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)
8.3.40.0090.00918.51
8.3.30.0120.00318.41
8.3.20.0040.00418.48
8.3.10.0050.00321.09
8.3.00.0070.00021.75
8.2.170.0120.00322.96
8.2.160.0070.00720.34
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0070.00021.01
8.2.110.0050.00520.54
8.2.100.0080.00417.72
8.2.90.0000.00719.09
8.2.80.0050.00317.97
8.2.70.0000.01117.50
8.2.60.0050.00317.80
8.2.50.0030.00718.07
8.2.40.0040.00418.16
8.2.30.0040.00419.31
8.2.20.0050.00217.57
8.2.10.0050.00217.49
8.2.00.0000.00817.66
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00622.53
8.1.230.0060.00620.91
8.1.220.0060.00318.77
8.1.210.0090.00018.89
8.1.200.0090.00017.36
8.1.190.0050.00317.41
8.1.180.0050.00318.10
8.1.170.0040.00418.51
8.1.160.0050.00218.77
8.1.150.0050.00218.43
8.1.140.0030.00617.43
8.1.130.0030.00317.84
8.1.120.0040.00417.27
8.1.110.0000.00817.36
8.1.100.0050.00317.39
8.1.90.0040.00417.37
8.1.80.0040.00417.43
8.1.70.0000.00717.28
8.1.60.0030.00517.54
8.1.50.0030.00517.27
8.1.40.0040.00417.49
8.1.30.0040.00417.57
8.1.20.0040.00417.44
8.1.10.0000.00717.34
8.1.00.0040.00717.34
8.0.300.0070.00019.94
8.0.290.0050.00217.16
8.0.280.0000.00718.30
8.0.270.0000.00717.08
8.0.260.0080.00016.66
8.0.250.0000.00816.79
8.0.240.0040.00416.91
8.0.230.0040.00416.91
8.0.220.0000.00716.86
8.0.210.0070.00016.77
8.0.200.0030.00316.79
8.0.190.0030.00416.85
8.0.180.0070.00016.87
8.0.170.0030.00416.73
8.0.160.0080.00016.82
8.0.150.0040.00416.71
8.0.140.0050.00216.67
8.0.130.0030.00313.21
8.0.120.0040.00416.68
8.0.110.0080.00016.71
8.0.100.0050.00316.76
8.0.90.0070.00016.68
8.0.80.0070.00716.86
8.0.70.0040.00316.82
8.0.60.0040.00416.68
8.0.50.0050.00316.73
8.0.30.0050.01417.11
8.0.20.0190.00517.40
8.0.10.0070.00016.95
8.0.00.0050.01316.77
7.4.330.0020.00216.79
7.4.320.0030.00316.61
7.4.300.0000.00616.55
7.4.290.0000.00716.53
7.4.280.0040.00416.40
7.4.270.0060.00316.63
7.4.260.0050.00013.23
7.4.250.0000.00816.50
7.4.240.0000.00716.47
7.4.230.0040.00416.62
7.4.220.0170.00716.48
7.4.210.0070.00916.59
7.4.200.0000.00716.62
7.4.190.0040.00416.56
7.4.160.0080.00816.57
7.4.150.0100.00717.40
7.4.140.0080.00817.86
7.4.130.0090.00716.55
7.4.120.0110.00616.47
7.4.110.0060.01016.46
7.4.100.0080.01516.54
7.4.90.0100.00716.45
7.4.80.0080.00919.39
7.4.70.0030.01216.40
7.4.60.0150.00316.63
7.4.50.0060.00316.32
7.4.40.0090.00622.77
7.4.30.0090.00616.36
7.4.00.0100.00715.01
7.3.330.0050.00013.04
7.3.320.0000.00513.04
7.3.310.0000.00816.01
7.3.300.0070.00016.19
7.3.290.0000.01316.23
7.3.280.0060.00916.22
7.3.270.0030.01417.40
7.3.260.0140.00918.24
7.3.250.0030.01516.27
7.3.240.0070.01116.45
7.3.230.0170.00016.39
7.3.210.0060.01016.25
7.3.200.0040.01319.39
7.3.190.0110.00516.18
7.3.180.0090.00616.23
7.3.170.0080.01116.53
7.3.160.0120.00316.44
7.3.120.0080.00814.85
7.3.110.0060.01014.88
7.3.100.0030.00914.86
7.3.90.0100.00714.61
7.3.80.0110.00414.87
7.3.70.0060.00614.71
7.3.60.0060.00614.83
7.3.50.0060.00614.59
7.3.40.0060.01014.80
7.3.30.0070.01014.90
7.3.20.0090.00616.54
7.3.10.0110.00016.36
7.3.00.0100.00616.78
7.2.330.0120.01216.60
7.2.320.0120.00616.24
7.2.310.0180.00816.27
7.2.300.0070.01016.46
7.2.290.0060.01116.35
7.2.250.0070.01014.87
7.2.240.0040.01814.64
7.2.230.0040.01214.42
7.2.220.0040.01415.04
7.2.210.0040.00814.57
7.2.200.0090.00615.00
7.2.190.0040.00814.99
7.2.180.0030.01414.93
7.2.170.0000.01914.95
7.2.00.0030.00919.15
7.1.330.0070.00715.90
7.1.320.0070.00815.98
7.1.310.0040.01115.66
7.1.300.0000.00915.77
7.1.290.0080.00415.83
7.1.280.0000.01715.86
7.1.270.0080.00815.72
7.1.260.0090.00315.83
7.1.200.0050.00515.62
7.1.100.0240.00618.11
7.1.70.0030.00616.96
7.1.60.0060.01819.40
7.1.50.0200.00316.95
7.1.00.0030.07022.54
7.0.200.0030.00616.76
7.0.140.0070.06722.00
7.0.100.0300.05719.96
7.0.90.0400.06020.02
7.0.80.0100.07019.88
7.0.70.0200.07319.89
7.0.60.0170.07319.91
7.0.50.0300.07720.30
7.0.40.0070.08020.05
7.0.30.0070.06720.02
7.0.20.0070.07020.05
7.0.10.0100.07019.99
7.0.00.0130.04320.00
5.6.280.0000.07721.11
5.6.250.0100.07720.57
5.6.240.0170.07720.63
5.6.230.0070.07320.50
5.6.220.0070.08020.73
5.6.210.0000.05020.64
5.6.200.0000.06021.02
5.6.190.0100.05021.03
5.6.180.0130.08021.10
5.6.170.0030.08720.95
5.6.160.0130.07021.13
5.6.150.0130.04720.93
5.6.140.0000.08021.07
5.6.130.0170.06020.98
5.6.120.0170.03721.16
5.6.110.0100.05321.16
5.6.100.0170.07321.04
5.6.90.0100.07320.91
5.6.80.0070.07720.48
5.6.70.0100.09020.45
5.6.60.0100.05020.32
5.6.50.0100.07020.39
5.6.40.0000.06320.36
5.6.30.0130.07020.30
5.6.20.0070.07720.43
5.6.10.0070.08020.34
5.6.00.0000.08320.39
5.5.380.0070.07720.37
5.5.370.0100.08020.44
5.5.360.0070.08020.38
5.5.350.0100.06020.33
5.5.340.0130.07720.73
5.5.330.0070.08320.86
5.5.320.0200.07020.88
5.5.310.0100.06020.79
5.5.300.0030.07020.87
5.5.290.0070.07320.86
5.5.280.0200.07020.78
5.5.270.0070.07720.87
5.5.260.0130.05020.82
5.5.250.0100.05020.58
5.5.240.0070.08020.02
5.5.230.0000.08720.27
5.5.220.0030.08320.21
5.5.210.0070.04720.26
5.5.200.0130.07020.15
5.5.190.0100.08020.27
5.5.180.0030.06020.28
5.5.160.0070.06720.19
5.5.150.0100.06719.98
5.5.140.0000.09020.07
5.5.130.0230.06020.20
5.5.120.0100.07720.24
5.5.110.0200.06320.21
5.5.100.0130.07320.04
5.5.90.0030.04719.94
5.5.80.0200.06319.96
5.5.70.0070.06719.95
5.5.60.0070.07020.03
5.5.50.0070.05020.05
5.5.40.0070.03720.02
5.5.30.0030.07720.03
5.5.20.0070.04320.01
5.5.10.0070.06720.11
5.5.00.0070.04319.95
5.4.450.0070.07719.17
5.4.440.0100.07719.45
5.4.430.0030.08719.37
5.4.420.0030.05719.27
5.4.410.0100.04018.98
5.4.400.0070.04019.03
5.4.390.0100.06018.96
5.4.380.0070.04718.90
5.4.370.0000.08319.13
5.4.360.0030.07719.07
5.4.350.0030.08019.06
5.4.340.0070.08318.95
5.4.320.0030.07719.08
5.4.310.0130.07019.23
5.4.300.0100.07319.11
5.4.290.0070.04019.09
5.4.280.0030.06018.98
5.4.270.0170.06718.94
5.4.260.0130.07318.78
5.4.250.0070.04718.78
5.4.240.0030.06019.12
5.4.230.0070.05019.12
5.4.220.0130.07019.12
5.4.210.0100.06019.22
5.4.200.0070.06719.04
5.4.190.0170.07019.08
5.4.180.0030.07718.93
5.4.170.0130.07018.89
5.4.160.0000.04719.09
5.4.150.0070.07018.76
5.4.140.0000.07016.40
5.4.130.0130.05316.37
5.4.120.0030.04016.27
5.4.110.0200.03716.36
5.4.100.0030.07716.41
5.4.90.0100.05316.45
5.4.80.0070.07316.33
5.4.70.0070.08016.41
5.4.60.0130.06316.14
5.4.50.0070.07316.18
5.4.40.0030.05016.46
5.4.30.0100.07316.34
5.4.20.0100.07016.25
5.4.10.0070.04016.19
5.4.00.0030.07315.71
5.3.290.0070.04314.60
5.3.280.0030.05014.55
5.3.270.0030.07714.55
5.3.260.0070.07314.55
5.3.250.0100.07014.58
5.3.240.0100.07314.59
5.3.230.0100.06014.50
5.3.220.0070.06014.40
5.3.210.0030.05314.54
5.3.200.0030.06014.54
5.3.190.0000.08014.50
5.3.180.0030.08014.41
5.3.170.0100.06714.55
5.3.160.0030.05014.52
5.3.150.0030.05314.47
5.3.140.0170.07014.53
5.3.130.0000.04714.38
5.3.120.0000.04014.53
5.3.110.0070.05314.40
5.3.100.0130.06313.98
5.3.90.0070.08013.83
5.3.80.0030.05713.77
5.3.70.0070.03313.92
5.3.60.0070.06313.98
5.3.50.0030.04313.93
5.3.40.0030.04013.90
5.3.30.0000.07013.81
5.3.20.0030.04713.54
5.3.10.0000.04313.42
5.3.00.0170.06313.62
5.2.170.0000.04311.14
5.2.160.0000.03710.98
5.2.150.0100.05311.21
5.2.140.0070.06311.14
5.2.130.0000.05711.02
5.2.120.0030.03311.11
5.2.110.0070.03710.89
5.2.100.0030.04011.17
5.2.90.0030.06311.10
5.2.80.0070.05711.07
5.2.70.0070.03311.16
5.2.60.0070.06011.03
5.2.50.0000.04011.01
5.2.40.0000.06711.04
5.2.30.0100.04310.95
5.2.20.0070.06010.84
5.2.10.0070.03710.79
5.2.00.0030.04010.73
5.1.60.0030.04710.02
5.1.50.0130.04710.03
5.1.40.0030.05310.02
5.1.30.0070.04710.38
5.1.20.0070.05710.41
5.1.10.0070.02310.14
5.1.00.0030.04310.09
5.0.50.0030.0478.56
5.0.40.0030.0378.44
5.0.30.0100.0578.06
5.0.20.0030.0408.25
5.0.10.0000.0478.00
5.0.00.0030.0378.15
4.4.90.0070.0277.84
4.4.80.0070.0307.84
4.4.70.0030.0337.84
4.4.60.0030.0337.84
4.4.50.0030.0277.84
4.4.40.0030.0437.84
4.4.30.0000.0377.84
4.4.20.0030.0177.84
4.4.10.0000.0177.84
4.4.00.0030.0377.84
4.3.110.0030.0177.84
4.3.100.0030.0137.84
4.3.90.0030.0337.84
4.3.80.0030.0537.84
4.3.70.0070.0307.84
4.3.60.0000.0377.84
4.3.50.0000.0407.84
4.3.40.0100.0377.84
4.3.30.0000.0177.84
4.3.20.0030.0177.84
4.3.10.0030.0137.84
4.3.00.0000.0177.84

preferences:
56.33 ms | 400 KiB | 5 Q