3v4l.org

run code in 300+ PHP versions simultaneously
<?php for ($i=0; $i<= 1000; $i++) { // $j = $i*2; // unset($j); }

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)
8.3.60.0090.00617.93
8.3.50.0140.00521.87
8.3.40.0110.00418.60
8.3.30.0070.00718.54
8.3.20.0000.00818.27
8.3.10.0080.00821.11
8.3.00.0000.00821.67
8.2.180.0120.00616.38
8.2.170.0090.01222.96
8.2.160.0100.00320.53
8.2.150.0000.00924.18
8.2.140.0000.00824.66
8.2.130.0080.00026.16
8.2.120.0000.00719.54
8.2.110.0060.00322.28
8.2.100.0040.00817.53
8.2.90.0040.00419.22
8.2.80.0030.00617.97
8.2.70.0040.00417.38
8.2.60.0050.00217.93
8.2.50.0050.00318.07
8.2.40.0000.00818.03
8.2.30.0040.00421.13
8.2.20.0040.00417.56
8.2.10.0040.00417.48
8.2.00.0060.00317.61
8.1.280.0070.00725.92
8.1.270.0060.00323.99
8.1.260.0090.00026.35
8.1.250.0080.00028.09
8.1.240.0030.00622.19
8.1.230.0060.00623.89
8.1.220.0030.00618.77
8.1.210.0040.00418.77
8.1.200.0100.00017.21
8.1.190.0000.00817.52
8.1.180.0000.00818.10
8.1.170.0000.00818.72
8.1.160.0000.00818.72
8.1.150.0040.00418.61
8.1.140.0000.00717.36
8.1.130.0030.00317.85
8.1.120.0000.00817.35
8.1.110.0000.00817.41
8.1.100.0070.00017.30
8.1.90.0070.00017.33
8.1.80.0050.00217.43
8.1.70.0000.00817.35
8.1.60.0050.00317.41
8.1.50.0000.00717.41
8.1.40.0030.00517.33
8.1.30.0040.00417.50
8.1.20.0080.00017.51
8.1.10.0040.00417.47
8.1.00.0000.00717.38
8.0.300.0040.00419.99
8.0.290.0040.00417.18
8.0.280.0030.00318.37
8.0.270.0040.00417.17
8.0.260.0000.00616.68
8.0.250.0040.00416.82
8.0.240.0000.00816.85
8.0.230.0000.00716.92
8.0.220.0090.00016.81
8.0.210.0000.00816.79
8.0.200.0000.00616.83
8.0.190.0040.00416.90
8.0.180.0040.00416.86
8.0.170.0030.00316.83
8.0.160.0000.00716.74
8.0.150.0030.00316.66
8.0.140.0030.00616.73
8.0.130.0000.00513.33
8.0.120.0040.00416.77
8.0.110.0040.00416.72
8.0.100.0070.00016.82
8.0.90.0000.00716.76
8.0.80.0060.00916.83
8.0.70.0000.00816.86
8.0.60.0040.00416.64
8.0.50.0060.00216.81
8.0.30.0140.00716.90
8.0.20.0130.00817.40
8.0.10.0000.00717.01
8.0.00.0090.01216.61
7.4.330.0030.00314.71
7.4.320.0000.00616.56
7.4.300.0000.00616.44
7.4.290.0070.00016.47
7.4.280.0030.00316.55
7.4.270.0070.00016.45
7.4.260.0050.00013.16
7.4.250.0080.00016.31
7.4.240.0030.00316.35
7.4.230.0070.00016.31
7.4.220.0090.01116.47
7.4.210.0070.00916.48
7.4.200.0070.00016.36
7.4.190.0030.00316.39
7.4.160.0070.00716.34
7.4.150.0100.00717.40
7.4.140.0080.00917.86
7.4.130.0090.00916.38
7.4.120.0060.01116.34
7.4.110.0040.01216.39
7.4.100.0110.00816.48
7.4.90.0100.00716.27
7.4.80.0150.00619.39
7.4.70.0060.01216.40
7.4.60.0030.01316.44
7.4.50.0030.00316.37
7.4.40.0000.01822.52
7.4.30.0100.00616.20
7.4.00.0060.00914.52
7.3.330.0020.00213.01
7.3.320.0050.00012.99
7.3.310.0000.00716.32
7.3.300.0030.00316.30
7.3.290.0030.01416.25
7.3.280.0050.01116.25
7.3.270.0160.00417.40
7.3.260.0050.01618.24
7.3.250.0100.00716.39
7.3.240.0110.00716.34
7.3.230.0030.01916.59
7.3.210.0060.01016.48
7.3.200.0090.00619.39
7.3.190.0090.01316.30
7.3.180.0100.00616.22
7.3.170.0080.00816.33
7.3.160.0030.01316.59
7.3.120.0000.01714.84
7.2.330.0100.00716.61
7.2.320.0090.00916.47
7.2.310.0000.01716.70
7.2.300.0060.00916.32
7.2.290.0120.00616.70
7.2.00.0070.00719.29
7.1.100.0090.00318.22
7.1.70.0030.00517.05
7.1.60.0090.01519.40
7.1.50.0250.00334.16
7.1.00.0000.07722.31
7.0.200.0140.00416.76
7.0.140.0000.07721.91
7.0.70.0500.04719.85
7.0.60.0530.03719.84
7.0.50.0530.03720.20
7.0.40.0130.04720.11
7.0.30.0000.06020.19
7.0.20.0030.04020.11
7.0.10.0000.03720.09
7.0.00.0030.07020.17
5.6.280.0000.07720.88
5.6.220.0030.04320.49
5.6.210.0000.04320.45
5.6.200.0030.04321.05
5.6.190.0000.04721.02
5.6.180.0030.04021.11
5.6.170.0170.05321.16
5.6.160.0030.04021.05
5.6.150.0030.04021.07
5.6.140.0070.04321.09
5.6.130.0030.04320.99
5.6.120.0030.03721.09
5.6.110.0070.04721.03
5.6.100.0070.08021.05
5.6.90.0100.08020.98
5.6.80.0070.08720.34
5.6.70.0130.07720.54
5.6.60.0070.08320.44
5.6.50.0130.08020.39
5.6.40.0070.08720.46
5.6.30.0070.03720.43
5.6.20.0070.07320.33
5.6.10.0100.07020.42
5.6.00.0070.08320.29
5.5.360.0130.04720.48
5.5.350.0070.04320.45
5.5.340.0070.03720.73
5.5.330.0000.03720.77
5.5.320.0070.06320.92
5.5.310.0030.04720.91
5.5.300.0130.02720.91
5.5.290.0030.04320.89
5.5.280.0030.04320.73
5.5.270.0030.04320.86
5.5.260.0100.06020.80
5.5.250.0070.05320.64
5.5.240.0170.05320.28
5.5.230.0070.06320.29
5.5.220.0100.05320.25
5.5.210.0070.08320.16
5.5.200.0070.08020.18
5.5.190.0130.07020.20
5.5.180.0030.06020.18
5.5.160.0170.07719.98
5.5.150.0100.08020.21
5.5.140.0000.06320.22
5.5.130.0100.07320.14
5.5.120.0100.04020.13
5.5.110.0130.06320.22
5.5.100.0030.07720.09
5.5.90.0100.07720.06
5.5.80.0030.06020.00
5.5.70.0030.06019.95
5.5.60.0030.08320.00
5.5.50.0100.08020.07
5.5.40.0100.07020.04
5.5.30.0130.06020.07
5.5.20.0170.07020.07
5.5.10.0030.06020.02
5.5.00.0000.08319.95
5.4.450.0070.03019.38
5.4.440.0030.04019.29
5.4.430.0030.08319.38
5.4.420.0030.08019.35
5.4.410.0070.08019.31
5.4.400.0130.07019.05
5.4.390.0000.08719.16
5.4.380.0070.07319.03
5.4.370.0070.03718.96
5.4.360.0000.08019.02
5.4.350.0030.04019.16
5.4.340.0030.08319.13
5.4.320.0030.06319.04
5.4.310.0030.08019.12
5.4.300.0070.07319.11
5.4.290.0070.05019.11
5.4.280.0070.06319.05
5.4.270.0100.07319.23
5.4.260.0100.06718.78
5.4.250.0070.07719.06
5.4.240.0100.05019.07
5.4.230.0100.04719.06
5.4.220.0070.06718.89
5.4.210.0130.06019.12
5.4.200.0100.07319.04
5.4.190.0130.06718.89
5.4.180.0000.08319.11
5.4.170.0100.05718.80
5.4.160.0100.05718.94
5.4.150.0030.04718.93
5.4.140.0100.07716.27
5.4.130.0070.04316.27
5.4.120.0070.05016.32
5.4.110.0070.07716.34
5.4.100.0070.05016.23
5.4.90.0070.03716.38
5.4.80.0170.03316.24
5.4.70.0070.03716.29
5.4.60.0000.04716.20
5.4.50.0100.06316.43
5.4.40.0100.04016.34
5.4.30.0070.04016.19
5.4.20.0100.07016.40
5.4.10.0070.08016.22
5.4.00.0030.07015.74
5.3.290.0070.05314.64
5.3.280.0070.07714.51
5.3.270.0130.06314.55
5.3.260.0130.07014.56
5.3.250.0000.04314.51
5.3.240.0030.04014.55
5.3.230.0030.07714.55
5.3.220.0030.08014.55
5.3.210.0000.08014.47
5.3.200.0030.07014.42
5.3.190.0030.04714.38
5.3.180.0100.08014.47
5.3.170.0130.03714.38
5.3.160.0000.06014.43
5.3.150.0070.07714.55
5.3.140.0100.07714.50
5.3.130.0100.06714.53
5.3.120.0030.04314.48
5.3.110.0100.03714.54
5.3.100.0070.05314.01
5.3.90.0030.04713.99
5.3.80.0070.07713.87
5.3.70.0070.08013.97
5.3.60.0100.07313.85
5.3.50.0130.06713.80
5.3.40.0070.05013.95
5.3.30.0070.07713.76
5.3.20.0030.07713.66
5.3.10.0100.05713.61
5.3.00.0070.04013.50
5.2.170.0030.04712.21
5.2.160.0070.06312.21
5.2.150.0030.05012.21
5.2.140.0100.06312.21
5.2.130.0000.06312.21
5.2.120.0030.04712.21
5.2.110.0100.04012.21
5.2.100.0070.03012.21
5.2.90.0070.05012.21
5.2.80.0070.02712.21
5.2.70.0000.03012.21
5.2.60.0130.06312.21
5.2.50.0070.05712.21
5.2.40.0030.06312.21
5.2.30.0070.03712.21
5.2.20.0070.04012.21
5.2.10.0000.03312.21
5.2.00.0100.05312.21
5.1.60.0030.04712.21
5.1.50.0000.03312.21
5.1.40.0030.05312.21
5.1.30.0030.05712.21
5.1.20.0070.06712.21
5.1.10.0000.05312.21
5.1.00.0030.05712.21
5.0.50.0000.03712.21
5.0.40.0030.03012.21
5.0.30.0000.07312.21
5.0.20.0030.04312.21
5.0.10.0070.03312.21
5.0.00.0030.04012.21
4.4.90.0030.01312.21
4.4.80.0000.02012.21
4.4.70.0000.02312.21
4.4.60.0030.03312.21
4.4.50.0070.02712.21
4.4.40.0070.03712.21
4.4.30.0000.02012.21
4.4.20.0000.03712.21
4.4.10.0070.02012.21
4.4.00.0100.05312.21
4.3.110.0000.02312.21
4.3.100.0000.04012.21
4.3.90.0000.03712.21
4.3.80.0030.03012.21
4.3.70.0000.03712.21
4.3.60.0030.03712.21
4.3.50.0000.03712.21
4.3.40.0000.05012.21
4.3.30.0000.03312.21
4.3.20.0000.03712.21
4.3.10.0000.03012.21
4.3.00.0000.03712.21

preferences:
47.28 ms | 400 KiB | 5 Q