3v4l.org

run code in 300+ PHP versions simultaneously
<?php $int = 0; $str = '0'; $float = 0.0; var_dump($int == 0); var_dump($str == 0); var_dump($float == 0); var_dump(false == 0);

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)
8.3.40.0070.00718.59
8.3.30.0070.00720.34
8.3.20.0050.00320.44
8.3.10.0000.00820.92
8.3.00.0050.00223.64
8.2.170.0070.00722.96
8.2.160.0110.00420.34
8.2.150.0030.00624.18
8.2.140.0020.00524.66
8.2.130.0070.00026.16
8.2.120.0020.00521.05
8.2.110.0070.00319.34
8.2.100.0080.00417.91
8.2.90.0040.00419.23
8.2.80.0050.00318.05
8.2.70.0050.00317.63
8.2.60.0050.00318.04
8.2.50.0100.00318.07
8.2.40.0000.00818.34
8.2.30.0040.00419.35
8.2.20.0080.00017.58
8.2.10.0030.00617.56
8.2.00.0040.00417.66
8.1.270.0080.00023.99
8.1.260.0040.00426.35
8.1.250.0090.00028.09
8.1.240.0060.00322.54
8.1.230.0080.00320.88
8.1.220.0000.00918.77
8.1.210.0060.00318.87
8.1.200.0060.00317.22
8.1.190.0070.00017.39
8.1.180.0000.00818.10
8.1.170.0080.00018.61
8.1.160.0050.00318.80
8.1.150.0040.00418.63
8.1.140.0000.00717.44
8.1.130.0030.00317.77
8.1.120.0000.00717.48
8.1.110.0050.00317.46
8.1.100.0000.00817.34
8.1.90.0050.00217.44
8.1.80.0040.00417.45
8.1.70.0000.00717.35
8.1.60.0040.00417.56
8.1.50.0000.00817.40
8.1.40.0000.00917.56
8.1.30.0070.00017.64
8.1.20.0040.00417.54
8.1.10.0030.00517.43
8.1.00.0040.00417.34
8.0.300.0070.00020.02
8.0.290.0000.00817.15
8.0.280.0070.00018.43
8.0.270.0000.00717.23
8.0.260.0000.00616.81
8.0.250.0040.00417.04
8.0.240.0030.00516.82
8.0.230.0050.00216.84
8.0.220.0000.01016.78
8.0.210.0000.00716.86
8.0.200.0030.00316.92
8.0.190.0080.00016.96
8.0.180.0000.00716.83
8.0.170.0000.00816.80
8.0.160.0000.00716.75
8.0.150.0070.00016.84
8.0.140.0070.00016.85
8.0.130.0030.00313.27
8.0.120.0080.00016.71
8.0.110.0000.00716.84
8.0.100.0040.00416.95
8.0.90.0080.00016.75
8.0.80.0090.00916.91
8.0.70.0040.00416.90
8.0.60.0040.00416.84
8.0.50.0040.00416.79
8.0.30.0130.00617.00
8.0.20.0110.01517.40
8.0.10.0000.00916.89
8.0.00.0110.00616.81
7.4.330.0050.00014.86
7.4.320.0000.00616.57
7.4.300.0080.00016.57
7.4.290.0070.00016.50
7.4.280.0030.00316.40
7.4.270.0000.00716.43
7.4.260.0060.00013.20
7.4.250.0060.00316.51
7.4.240.0000.00716.59
7.4.230.0000.00716.38
7.4.220.0090.00916.41
7.4.210.0060.01016.58
7.4.200.0070.00016.58
7.4.190.0040.00316.53
7.4.160.0070.01116.32
7.4.150.0060.01117.40
7.4.140.0110.00617.86
7.4.130.0150.00416.33
7.4.120.0110.00616.53
7.4.110.0080.00816.50
7.4.100.0100.01316.65
7.4.90.0070.01616.58
7.4.80.0090.01519.39
7.4.70.0070.01116.50
7.4.60.0060.01016.41
7.4.50.0000.01016.63
7.4.40.0040.01222.77
7.4.30.0140.00316.28
7.4.00.0120.00314.97
7.3.330.0030.00313.10
7.3.320.0000.00613.03
7.3.310.0080.00016.15
7.3.300.0030.00316.05
7.3.290.0140.00016.24
7.3.280.0090.00716.13
7.3.270.0170.00017.40
7.3.260.0130.00718.24
7.3.250.0160.00216.25
7.3.240.0070.01016.28
7.3.230.0100.00616.61
7.3.210.0070.01716.60
7.3.200.0090.00919.39
7.3.190.0070.01016.22
7.3.180.0130.00516.47
7.3.170.0080.00816.36
7.3.160.0150.00016.18
7.3.120.0090.00614.32
7.3.110.0030.01114.61
7.3.100.0040.01114.62
7.3.90.0040.01214.77
7.3.80.0100.00714.56
7.3.70.0060.00914.82
7.3.60.0000.01714.75
7.3.50.0000.01514.38
7.3.40.0030.01314.41
7.3.30.0070.00714.64
7.3.20.0000.01016.54
7.3.10.0070.00716.68
7.3.00.0030.00716.44
7.2.330.0150.00316.33
7.2.320.0100.00616.36
7.2.310.0080.01316.43
7.2.300.0060.01216.59
7.2.290.0040.01216.30
7.2.240.0130.00314.69
7.2.230.0000.01614.93
7.2.220.0090.00314.80
7.2.210.0100.00314.78
7.2.200.0000.01214.76
7.2.190.0000.01014.80
7.2.180.0090.00914.72
7.2.170.0070.00714.88
7.2.160.0030.01414.75
7.2.150.0060.00916.42
7.2.140.0120.00016.73
7.2.130.0070.00716.74
7.2.120.0060.00616.78
7.2.110.0120.00316.70
7.2.100.0060.00616.84
7.2.90.0000.00816.51
7.2.80.0070.00716.86
7.2.70.0070.00316.61
7.2.60.0040.00716.89
7.2.50.0060.00616.95
7.2.40.0070.00716.73
7.2.30.0070.01016.78
7.2.20.0030.01016.77
7.2.10.0060.00916.84
7.2.00.0030.01117.86
7.1.330.0120.00315.91
7.1.320.0070.01015.70
7.1.310.0030.01215.47
7.1.300.0100.00315.47
7.1.290.0100.00315.59
7.1.280.0070.01015.62
7.1.270.0060.01015.71
7.1.260.0000.01515.29
7.1.250.0070.00715.84
7.1.100.0040.00818.20
7.1.70.0000.01116.96
7.1.60.0070.01819.17
7.1.50.0070.01716.92
7.1.00.0030.06022.51
7.0.200.0030.00616.81
7.0.140.0070.07021.97
7.0.100.0030.05019.83
7.0.90.0230.07019.94
7.0.80.0130.07319.88
7.0.70.0070.03719.95
7.0.60.0000.06320.00
7.0.50.0200.03720.33
7.0.40.0030.04020.04
7.0.30.0000.04720.13
7.0.20.0130.03320.08
7.0.10.0000.04720.11
7.0.00.0130.03319.97
5.6.280.0070.07020.91
5.6.250.0100.03720.75
5.6.240.0100.05720.63
5.6.230.0070.07720.66
5.6.220.0000.04020.65
5.6.210.0100.03720.56
5.6.200.0000.04721.06
5.6.190.0000.04720.94
5.6.180.0070.04021.15
5.6.170.0070.04021.02
5.6.160.0000.05021.07
5.6.150.0000.04721.08
5.6.140.0000.04320.92
5.6.130.0000.04320.93
5.6.120.0070.04321.06
5.6.110.0100.03721.05
5.6.100.0030.04020.98
5.6.90.0030.04321.07
5.6.80.0170.07020.32
5.6.70.0000.07320.38
5.6.60.0170.03720.37
5.6.50.0030.04320.30
5.6.40.0100.04720.38
5.6.30.0100.08020.40
5.6.20.0100.08020.36
5.6.10.0070.07020.35
5.6.00.0000.07320.34
5.5.380.0100.03720.29
5.5.370.0030.07020.36
5.5.360.0070.04020.32
5.5.350.0100.05020.36
5.5.340.0030.04320.88
5.5.330.0100.04020.71
5.5.320.0030.04020.87
5.5.310.0030.04320.88
5.5.300.0000.04320.88
5.5.290.0070.04020.89
5.5.280.0070.04020.76
5.5.270.0030.04320.75
5.5.260.0030.04320.62
5.5.250.0030.04320.42
5.5.240.0070.08020.20
5.5.230.0100.08720.15
5.5.220.0100.04720.09
5.5.210.0100.05720.27
5.5.200.0100.07020.11
5.5.190.0030.08020.25
5.5.180.0030.08320.11
5.5.160.0100.04020.06
5.5.150.0130.03720.07
5.5.140.0100.07320.06
5.5.130.0170.03720.20
5.5.120.0170.07020.05
5.5.110.0070.08020.14
5.5.100.0070.03320.04
5.5.90.0000.05020.07
5.5.80.0070.03720.07
5.5.70.0130.06320.06
5.5.60.0100.07319.91
5.5.50.0070.03320.01
5.5.40.0030.03719.97
5.5.30.0100.07320.12
5.5.20.0070.07720.05
5.5.10.0030.07319.99
5.5.00.0000.07720.02
5.4.450.0030.04019.23
5.4.440.0100.03319.35
5.4.430.0070.03719.29
5.4.420.0070.03719.27
5.4.410.0130.05719.17
5.4.400.0070.06019.23
5.4.390.0030.04719.12
5.4.380.0030.08018.81
5.4.370.0070.07318.96
5.4.360.0300.05018.95
5.4.350.0100.07019.10
5.4.340.0170.07718.90
5.4.320.0030.08018.90
5.4.310.0100.05318.95
5.4.300.0100.06019.05
5.4.290.0100.07318.83
5.4.280.0100.06718.98
5.4.270.0000.04018.94
5.4.260.0070.07318.90
5.4.250.0070.06318.96
5.4.240.0070.03318.80
5.4.230.0100.04319.14
5.4.220.0130.05719.09
5.4.210.0130.07019.06
5.4.200.0070.05319.02
5.4.190.0030.05319.13
5.4.180.0030.07718.97
5.4.170.0030.08319.04
5.4.160.0070.08019.21
5.4.150.0030.06319.04
5.4.140.0130.07316.31
5.4.130.0130.06316.18
5.4.120.0070.06316.21
5.4.110.0070.07316.33
5.4.100.0000.07316.40
5.4.90.0100.06016.24
5.4.80.0000.04716.31
5.4.70.0130.03016.29
5.4.60.0070.04016.19
5.4.50.0100.05716.18
5.4.40.0170.06716.38
5.4.30.0130.03016.23
5.4.20.0070.03716.24
5.4.10.0100.05016.39
5.4.00.0070.07015.72
5.3.290.0130.08014.52
5.3.280.0070.04714.44
5.3.270.0100.07314.54
5.3.260.0070.05314.59
5.3.250.0100.07714.42
5.3.240.0070.06314.58
5.3.230.0070.07314.45
5.3.220.0000.04014.47
5.3.210.0000.04714.56
5.3.200.0070.04014.57
5.3.190.0100.04314.51
5.3.180.0030.07314.56
5.3.170.0070.06714.55
5.3.160.0100.06714.54
5.3.150.0130.07714.49
5.3.140.0100.06314.37
5.3.130.0070.05014.45
5.3.120.0070.07314.36
5.3.110.0170.03314.53
5.3.100.0100.06713.89
5.3.90.0130.05713.98
5.3.80.0030.07013.95
5.3.70.0030.07013.87
5.3.60.0070.07313.86
5.3.50.0030.07713.93
5.3.40.0070.05313.70
5.3.30.0100.05713.91
5.3.20.0130.05313.66
5.3.10.0070.06713.63
5.3.00.0030.06313.61
5.2.170.0070.06311.10
5.2.160.0030.06310.98
5.2.150.0100.05711.13
5.2.140.0070.04711.18
5.2.130.0100.05711.12
5.2.120.0030.06311.09
5.2.110.0030.06311.02
5.2.100.0070.06311.09
5.2.90.0100.05710.95
5.2.80.0070.06311.11
5.2.70.0070.06011.05
5.2.60.0070.06010.88
5.2.50.0070.05311.01
5.2.40.0070.05710.85
5.2.30.0070.05710.95
5.2.20.0100.05710.96
5.2.10.0100.03710.92
5.2.00.0030.03310.67
5.1.60.0000.0309.98
5.1.50.0070.0539.83
5.1.40.0000.02710.06
5.1.30.0030.04010.39
5.1.20.0170.05010.36
5.1.10.0100.04710.13
5.1.00.0070.03710.05
5.0.50.0030.0478.57
5.0.40.0030.0438.57
5.0.30.0030.0678.57
5.0.20.0100.0178.57
5.0.10.0030.0208.57
5.0.00.0070.0308.57
4.4.90.0000.0378.57
4.4.80.0070.0308.57
4.4.70.0000.0208.57
4.4.60.0030.0338.57
4.4.50.0000.0308.57
4.4.40.0070.0438.57
4.4.30.0030.0178.57
4.4.20.0030.0338.57
4.4.10.0000.0238.57
4.4.00.0000.0538.57
4.3.110.0030.0238.57
4.3.100.0030.0238.57
4.3.90.0000.0238.57
4.3.80.0070.0378.57
4.3.70.0070.0308.57
4.3.60.0000.0308.57
4.3.50.0000.0178.57
4.3.40.0030.0238.57
4.3.30.0030.0338.57
4.3.20.0000.0278.57
4.3.10.0000.0278.57
4.3.00.0000.0208.57

preferences:
44.89 ms | 400 KiB | 5 Q