3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 100; $b = 1000E-1; echo $b; $c = $a === $b; echo $c;

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)
8.3.40.0040.01118.57
8.3.30.0110.00318.97
8.3.20.0030.00520.18
8.3.10.0040.00422.10
8.3.00.0070.00022.35
8.2.170.0000.01422.96
8.2.160.0070.00719.09
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0100.00726.16
8.2.120.0040.00419.56
8.2.110.0060.00322.14
8.2.100.0110.00019.40
8.2.90.0040.00419.23
8.2.80.0040.00419.21
8.2.70.0050.00317.50
8.2.60.0050.00217.93
8.2.50.0080.00018.07
8.2.40.0030.00518.03
8.2.30.0050.00318.10
8.2.20.0040.00417.55
8.2.10.0040.00417.68
8.2.00.0030.00617.66
8.1.270.0030.00723.81
8.1.260.0000.00826.35
8.1.250.0000.00828.09
8.1.240.0070.00323.79
8.1.230.0070.00319.16
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0070.00317.23
8.1.190.0030.00617.16
8.1.180.0040.00418.62
8.1.170.0080.00018.52
8.1.160.0000.00722.11
8.1.150.0000.00718.52
8.1.140.0040.00417.29
8.1.130.0030.00317.75
8.1.120.0000.00717.33
8.1.110.0000.00717.41
8.1.100.0040.00417.42
8.1.90.0040.00417.27
8.1.80.0000.00817.26
8.1.70.0030.00317.29
8.1.60.0060.00317.41
8.1.50.0030.00617.43
8.1.40.0000.00717.33
8.1.30.0000.00717.47
8.1.20.0000.00817.47
8.1.10.0000.00917.52
8.1.00.0040.00417.43
8.0.300.0040.00418.77
8.0.290.0000.00717.18
8.0.280.0040.00418.34
8.0.270.0000.00717.28
8.0.260.0060.00016.79
8.0.250.0070.00016.85
8.0.240.0000.00816.98
8.0.230.0030.00316.84
8.0.220.0030.00316.84
8.0.210.0040.00416.77
8.0.200.0060.00016.84
8.0.190.0040.00416.88
8.0.180.0060.00316.76
8.0.170.0030.00516.83
8.0.160.0040.00416.67
8.0.150.0030.00616.66
8.0.140.0040.00416.63
8.0.130.0030.00313.28
8.0.120.0000.00716.67
8.0.110.0040.00416.84
8.0.100.0030.00516.74
8.0.90.0030.00616.62
8.0.80.0090.00616.84
8.0.70.0050.00216.77
8.0.60.0040.00416.64
8.0.50.0080.00016.70
8.0.30.0110.00816.99
8.0.20.0160.00517.40
8.0.10.0030.00316.93
8.0.00.0150.00816.72
7.4.330.0030.00315.00
7.4.320.0000.00616.39
7.4.300.0030.00316.47
7.4.290.0030.00316.48
7.4.280.0030.00316.43
7.4.270.0000.00716.58
7.4.260.0030.00316.58
7.4.250.0040.00416.45
7.4.240.0020.00516.58
7.4.230.0030.00516.37
7.4.220.0110.01116.50
7.4.210.0050.00916.54
7.4.200.0030.00316.52
7.4.190.0030.00316.54
7.4.160.0060.00916.34
7.4.150.0150.00317.40
7.4.140.0110.00817.86
7.4.130.0090.00916.42
7.4.120.0070.00916.46
7.4.110.0090.00916.61
7.4.100.0110.00816.48
7.4.90.0100.00716.34
7.4.80.0100.01319.39
7.4.70.0090.00916.50
7.4.60.0030.01416.34
7.4.50.0000.00416.64
7.4.40.0080.00322.77
7.4.30.0030.01316.63
7.4.00.0060.00915.02
7.3.330.0000.00513.16
7.3.320.0020.00213.11
7.3.310.0030.00316.09
7.3.300.0040.00416.22
7.3.290.0060.01316.26
7.3.280.0080.00716.22
7.3.270.0060.01217.40
7.3.260.0050.01216.25
7.3.250.0140.00716.22
7.3.240.0100.00716.19
7.3.230.0120.00916.39
7.3.210.0090.01316.14
7.3.200.0130.00319.39
7.3.190.0140.00516.29
7.3.180.0080.00816.28
7.3.170.0170.00316.60
7.3.160.0110.00716.30
7.3.120.0070.01015.00
7.3.110.0060.01014.84
7.3.100.0070.00714.65
7.3.90.0040.01414.76
7.3.80.0000.01214.85
7.3.70.0160.00014.78
7.3.60.0110.00414.73
7.3.50.0040.00714.93
7.3.40.0030.01414.38
7.3.30.0030.00914.78
7.3.20.0100.00316.68
7.3.10.0000.01216.42
7.3.00.0000.01016.81
7.2.330.0040.01416.49
7.2.320.0060.01416.38
7.2.310.0030.01316.50
7.2.300.0030.01416.31
7.2.290.0070.01016.60
7.2.240.0070.01115.02
7.2.230.0080.00814.67
7.2.220.0040.01114.94
7.2.210.0130.00014.93
7.2.200.0000.01015.05
7.2.190.0070.00715.03
7.2.180.0030.01414.92
7.2.170.0040.01115.02
7.2.160.0090.00315.08
7.2.150.0060.00916.97
7.2.140.0030.01016.53
7.2.130.0040.01116.89
7.2.120.0090.00616.98
7.2.110.0110.00316.94
7.2.100.0000.01016.61
7.2.90.0060.00916.99
7.2.80.0110.00816.95
7.2.70.0070.01016.62
7.2.60.0040.01416.73
7.2.50.0090.00616.94
7.2.40.0070.01016.92
7.2.30.0000.01116.93
7.2.20.0070.00716.88
7.2.10.0040.01116.81
7.2.00.0120.00317.02
7.1.330.0030.01315.74
7.1.320.0030.01315.72
7.1.310.0100.00615.86
7.1.300.0000.01015.61
7.1.290.0130.00315.56
7.1.280.0060.00315.59
7.1.270.0060.00615.60
7.1.260.0000.00915.43
7.1.250.0130.00015.90
7.1.70.0070.00017.11
7.1.60.0150.01119.82
7.1.50.0120.01216.82
7.1.00.0030.03322.45
7.0.200.0040.00416.67
7.0.140.0170.06022.18
7.0.100.0100.04019.88
7.0.90.0100.08719.97
7.0.80.0070.06719.91
7.0.70.0170.06320.01
7.0.60.0230.08019.98
7.0.50.0170.08320.30
7.0.40.0100.08020.18
7.0.30.0230.07719.95
7.0.20.0200.07720.09
7.0.10.0070.07720.10
7.0.00.0030.08320.10
5.6.280.0130.06320.98
5.6.250.0070.06020.62
5.6.240.0170.07020.72
5.6.230.0000.05320.67
5.6.220.0130.08020.47
5.6.210.0100.07720.47
5.6.200.0100.08021.02
5.6.190.0030.08721.04
5.6.180.0070.08320.98
5.6.170.0070.08321.16
5.6.160.0030.08321.07
5.6.150.0070.08321.08
5.6.140.0070.07721.01
5.6.130.0130.05321.04
5.6.120.0100.07320.95
5.6.110.0000.05320.98
5.6.100.0000.08721.09
5.6.90.0000.06021.08
5.6.80.0070.07720.54
5.6.70.0070.06720.43
5.6.60.0100.07720.43
5.6.50.0100.07720.51
5.6.40.0030.07720.40
5.6.30.0030.07720.30
5.6.20.0070.07720.38
5.6.10.0070.07020.39
5.6.00.0000.08020.43
5.5.380.0000.05020.36
5.5.370.0030.04320.56
5.5.360.0100.07320.33
5.5.350.0100.07720.45
5.5.340.0030.08320.88
5.5.330.0030.07720.91
5.5.320.0170.07320.77
5.5.310.0100.08020.73
5.5.300.0030.07020.87
5.5.290.0070.08020.91
5.5.280.0100.04720.78
5.5.270.0070.08320.71
5.5.260.0070.08320.63
5.5.250.0100.07720.68
5.5.240.0100.08020.22
5.5.230.0070.07020.11
5.5.220.0030.08720.10
5.5.210.0130.06020.13
5.5.200.0130.07020.20
5.5.190.0070.07020.11
5.5.180.0100.07720.25
5.5.160.0000.07020.13
5.5.150.0130.06720.25
5.5.140.0030.08320.18
5.5.130.0070.08020.11
5.5.120.0130.05720.11
5.5.110.0070.06020.20
5.5.100.0070.06320.07
5.5.90.0100.06720.01
5.5.80.0070.07720.10
5.5.70.0000.05020.10
5.5.60.0100.08320.05
5.5.50.0170.07020.07
5.5.40.0100.08020.14
5.5.30.0100.04319.95
5.5.20.0170.07320.04
5.5.10.0100.07720.06
5.5.00.0100.08019.94
5.4.450.0030.08319.40
5.4.440.0030.08319.40
5.4.430.0070.04319.39
5.4.420.0030.07719.44
5.4.410.0100.07719.29
5.4.400.0030.06018.79
5.4.390.0070.07718.96
5.4.380.0100.07018.78
5.4.370.0030.05019.03
5.4.360.0130.07319.12
5.4.350.0030.06319.12
5.4.340.0200.06019.03
5.4.320.0070.08718.81
5.4.310.0100.07718.98
5.4.300.0100.04319.07
5.4.290.0130.07318.99
5.4.280.0000.07018.78
5.4.270.0130.07019.12
5.4.260.0030.06318.80
5.4.250.0170.06318.89
5.4.240.0030.06719.14
5.4.230.0100.07018.80
5.4.220.0130.07318.80
5.4.210.0100.07019.11
5.4.200.0170.04718.79
5.4.190.0070.04719.09
5.4.180.0130.07019.02
5.4.170.0030.07019.21
5.4.160.0100.06718.79
5.4.150.0070.06719.02
5.4.140.0030.08016.25
5.4.130.0100.07016.28
5.4.120.0070.05316.27
5.4.110.0100.07016.42
5.4.100.0030.04316.31
5.4.90.0030.08016.40
5.4.80.0030.07316.36
5.4.70.0030.06716.29
5.4.60.0070.04316.18
5.4.50.0030.07316.42
5.4.40.0070.06016.29
5.4.30.0030.07316.35
5.4.20.0170.06316.41
5.4.10.0100.06716.20
5.4.00.0070.08315.77
5.3.290.0030.08014.52
5.3.280.0100.06014.56
5.3.270.0100.07714.56
5.3.260.0000.07714.43
5.3.250.0100.06714.53
5.3.240.0100.07714.43
5.3.230.0070.07014.58
5.3.220.0170.06314.52
5.3.210.0070.07714.39
5.3.200.0130.06714.55
5.3.190.0230.05714.40
5.3.180.0070.04314.54
5.3.170.0100.07014.39
5.3.160.0070.03314.47
5.3.150.0100.07014.55
5.3.140.0070.06714.41
5.3.130.0000.07714.36
5.3.120.0100.07714.51
5.3.110.0100.07014.50
5.3.100.0030.04314.02
5.3.90.0070.07313.98
5.3.80.0070.04013.87
5.3.70.0070.07013.97
5.3.60.0030.07713.95
5.3.50.0130.06313.80
5.3.40.0100.05013.73
5.3.30.0100.07313.88
5.3.20.0000.07313.64
5.3.10.0170.05013.61
5.3.00.0030.05713.40
5.2.170.0130.03712.65
5.2.160.0070.06312.65
5.2.150.0070.07012.65
5.2.140.0070.06712.65
5.2.130.0030.05312.65
5.2.120.0030.06712.65
5.2.110.0030.05712.65
5.2.100.0100.05712.65
5.2.90.0030.06012.65
5.2.80.0030.03712.65
5.2.70.0030.04712.65
5.2.60.0070.06012.65
5.2.50.0070.03712.65
5.2.40.0070.04312.65
5.2.30.0100.05312.65
5.2.20.0000.05712.65
5.2.10.0070.05312.65
5.2.00.0070.05712.65
5.1.60.0070.04312.65
5.1.50.0070.03712.65
5.1.40.0070.04012.65
5.1.30.0030.04712.65
5.1.20.0030.02712.65
5.1.10.0070.02712.65
5.1.00.0030.02712.65
5.0.50.0070.01712.65
5.0.40.0000.04312.65
5.0.30.0000.04312.65
5.0.20.0070.02312.65
5.0.10.0000.04312.65
5.0.00.0030.04712.65
4.4.90.0100.02312.65
4.4.80.0070.01712.65
4.4.70.0000.03712.65
4.4.60.0000.02012.65
4.4.50.0000.03012.65
4.4.40.0000.05012.65
4.4.30.0000.02712.65
4.4.20.0030.03012.65
4.4.10.0030.01712.65
4.4.00.0000.03312.65
4.3.110.0070.01712.65
4.3.100.0070.01312.65
4.3.90.0000.03312.65
4.3.80.0030.02712.65
4.3.70.0070.03012.65
4.3.60.0100.02712.65
4.3.50.0070.03012.65
4.3.40.0030.05312.65
4.3.30.0000.03012.65
4.3.20.0030.03012.65
4.3.10.0030.03312.65
4.3.00.0000.03312.65

preferences:
44.02 ms | 400 KiB | 5 Q