3v4l.org

run code in 300+ PHP versions simultaneously
<?php $obj=array('asd'=>'asdasd', 'as'=>'asasas'); str_replace('s','',$obj); var_dump($obj);

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)
8.3.60.0110.00716.63
8.3.50.0070.01021.95
8.3.40.0070.00718.72
8.3.30.0100.00318.98
8.3.20.0040.00420.16
8.3.10.0040.00423.66
8.3.00.0080.00019.25
8.2.180.0030.01216.63
8.2.170.0100.01018.96
8.2.160.0140.00722.96
8.2.150.0050.00325.66
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0000.00722.30
8.2.110.0030.00720.38
8.2.100.0060.00617.72
8.2.90.0040.00419.27
8.2.80.0000.00817.97
8.2.70.0000.00817.38
8.2.60.0080.00017.80
8.2.50.0000.00918.07
8.2.40.0050.00319.76
8.2.30.0040.00417.96
8.2.20.0030.00617.61
8.2.10.0000.00718.04
8.2.00.0040.00417.59
8.1.280.0130.00625.92
8.1.270.0040.00423.83
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0110.00020.77
8.1.230.0120.00017.42
8.1.220.0040.00417.74
8.1.210.0040.00718.77
8.1.200.0030.00617.22
8.1.190.0040.00417.10
8.1.180.0040.00719.01
8.1.170.0000.00918.59
8.1.160.0040.00421.94
8.1.150.0000.00818.63
8.1.140.0070.00017.33
8.1.130.0050.00317.73
8.1.120.0070.00017.30
8.1.110.0000.00717.27
8.1.100.0000.00717.39
8.1.90.0050.00217.25
8.1.80.0040.00417.42
8.1.70.0070.00017.39
8.1.60.0000.00717.39
8.1.50.0000.00817.35
8.1.40.0060.00317.35
8.1.30.0040.00417.55
8.1.20.0030.00617.62
8.1.10.0040.00417.32
8.1.00.0000.00817.42
8.0.300.0040.00418.77
8.0.290.0050.00217.05
8.0.280.0000.00718.29
8.0.270.0030.00317.06
8.0.260.0060.00017.05
8.0.250.0030.00316.79
8.0.240.0000.00816.78
8.0.230.0040.00416.89
8.0.220.0000.00616.78
8.0.210.0030.00316.77
8.0.200.0000.00616.93
8.0.190.0030.00516.89
8.0.180.0000.00816.75
8.0.170.0080.00016.70
8.0.160.0070.00016.90
8.0.150.0030.00316.80
8.0.140.0030.00516.75
8.0.130.0050.00013.24
8.0.120.0030.00616.76
8.0.110.0000.00716.76
8.0.100.0070.00016.77
8.0.90.0000.00716.72
8.0.80.0100.01316.71
8.0.70.0080.00016.60
8.0.60.0000.00816.77
8.0.50.0040.00416.93
8.0.30.0100.01317.15
8.0.20.0130.00517.40
8.0.10.0040.00416.72
8.0.00.0090.00916.68
7.4.330.0000.00615.00
7.4.320.0030.00316.57
7.4.300.0030.00316.52
7.4.290.0000.00716.45
7.4.280.0000.00716.42
7.4.270.0000.00716.52
7.4.260.0030.00316.33
7.4.250.0000.00816.32
7.4.240.0040.00316.42
7.4.230.0070.00016.43
7.4.220.0110.00716.53
7.4.210.0050.00916.48
7.4.200.0020.00516.42
7.4.190.0000.00716.32
7.4.160.0160.00016.20
7.4.150.0110.00817.40
7.4.140.0130.00817.86
7.4.130.0030.01416.45
7.4.120.0070.00916.34
7.4.110.0060.01216.31
7.4.100.0060.01516.48
7.4.90.0050.01316.51
7.4.80.0060.01719.39
7.4.70.0080.01516.50
7.4.60.0110.00816.44
7.4.50.0000.00816.16
7.4.40.0070.01016.53
7.4.30.0080.00816.29
7.4.00.0100.00614.83
7.3.330.0020.00212.89
7.3.320.0050.00013.05
7.3.310.0000.00716.06
7.3.300.0000.00616.17
7.3.290.0120.00316.15
7.3.280.0060.01116.12
7.3.270.0130.00317.40
7.3.260.0130.00416.27
7.3.250.0120.00516.10
7.3.240.0030.01316.21
7.3.230.0080.00916.39
7.3.210.0100.00716.29
7.3.200.0090.00819.39
7.3.190.0030.01916.39
7.3.180.0140.00716.13
7.3.170.0100.00716.54
7.3.160.0060.01016.18
7.3.120.0070.00314.69
7.2.330.0090.00916.23
7.2.320.0080.00816.48
7.2.310.0060.01516.32
7.2.300.0130.00316.09
7.2.290.0030.01616.42
7.2.00.0030.00719.34
7.1.100.0100.00318.20
7.1.70.0000.00817.09
7.1.60.0120.01219.46
7.1.50.0130.01016.82
7.1.00.0030.07722.44
7.0.200.0060.00316.61
7.0.140.0000.09721.97
7.0.100.0100.07019.89
7.0.90.0070.08020.02
7.0.80.0070.08320.02
7.0.70.0000.05719.96
7.0.60.0130.06319.96
7.0.50.0530.08720.35
7.0.40.0000.08720.00
7.0.30.0170.07320.10
7.0.20.0030.07320.15
7.0.10.0100.07720.03
7.0.00.0100.08020.00
5.6.280.0070.07021.03
5.6.250.0070.04720.49
5.6.240.0030.08720.64
5.6.230.0100.07720.56
5.6.220.0070.08720.55
5.6.210.0000.08720.64
5.6.200.0070.08721.04
5.6.190.0070.08021.00
5.6.180.0030.05320.96
5.6.170.0170.07321.08
5.6.160.0130.07321.13
5.6.150.0030.09021.05
5.6.140.0100.08320.92
5.6.130.0030.05321.16
5.6.120.0070.09021.07
5.6.110.0070.08021.03
5.6.100.0100.07320.92
5.6.90.0130.04721.02
5.6.80.0030.07720.52
5.6.70.0100.07720.30
5.6.60.0070.04720.45
5.6.50.0100.04320.40
5.6.40.0070.08020.28
5.6.30.0070.07720.40
5.6.20.0100.07020.42
5.6.10.0030.08020.29
5.6.00.0130.07320.45
5.5.380.0100.08020.34
5.5.370.0030.08320.38
5.5.360.0200.07320.34
5.5.350.0130.07020.45
5.5.340.0000.09320.78
5.5.330.0070.08020.88
5.5.320.0000.09020.73
5.5.310.0100.05720.79
5.5.300.0130.07720.79
5.5.290.0100.08320.79
5.5.280.0000.09320.82
5.5.270.0100.08020.89
5.5.260.0130.08320.86
5.5.250.0170.04020.72
5.5.240.0130.05320.23
5.5.230.0000.05720.23
5.5.220.0100.07720.25
5.5.210.0030.05020.30
5.5.200.0170.07020.21
5.5.190.0170.06320.23
5.5.180.0130.07020.16
5.5.160.0070.07320.12
5.5.150.0100.07720.25
5.5.140.0070.07020.12
5.5.130.0130.07320.24
5.5.120.0000.08320.15
5.5.110.0130.07720.07
5.5.100.0030.08320.01
5.5.90.0100.07320.20
5.5.80.0100.07320.04
5.5.70.0070.08319.96
5.5.60.0070.07720.15
5.5.50.0230.06319.95
5.5.40.0100.08020.05
5.5.30.0170.07020.13
5.5.20.0070.07020.05
5.5.10.0170.06320.01
5.5.00.0100.07320.02
5.4.450.0070.08319.36
5.4.440.0070.08019.39
5.4.430.0070.07719.41
5.4.420.0130.07319.30
5.4.410.0100.06718.98
5.4.400.0100.07018.95
5.4.390.0070.07718.95
5.4.380.0000.08319.22
5.4.370.0030.07319.22
5.4.360.0100.06718.98
5.4.350.0070.07318.95
5.4.340.0100.07319.15
5.4.320.0070.04019.09
5.4.310.0070.07719.12
5.4.300.0100.07719.03
5.4.290.0130.07019.22
5.4.280.0070.07719.02
5.4.270.0070.07719.14
5.4.260.0070.07018.96
5.4.250.0000.08718.78
5.4.240.0030.07719.02
5.4.230.0100.07018.80
5.4.220.0130.07319.14
5.4.210.0030.07319.21
5.4.200.0100.07018.89
5.4.190.0170.06719.02
5.4.180.0100.07019.11
5.4.170.0170.06719.09
5.4.160.0070.07719.21
5.4.150.0070.07719.06
5.4.140.0130.03716.34
5.4.130.0070.06716.00
5.4.120.0130.06316.29
5.4.110.0100.07016.36
5.4.100.0130.06716.33
5.4.90.0000.05016.30
5.4.80.0100.03716.20
5.4.70.0100.06716.18
5.4.60.0130.06316.42
5.4.50.0030.08016.41
5.4.40.0030.07316.39
5.4.30.0130.06716.27
5.4.20.0000.05316.23
5.4.10.0100.07016.31
5.4.00.0070.07315.68
5.3.290.0100.07014.51
5.3.280.0070.07714.60
5.3.270.0030.08014.57
5.3.260.0100.07714.59
5.3.250.0030.07714.46
5.3.240.0100.07014.59
5.3.230.0070.07314.46
5.3.220.0070.07014.42
5.3.210.0130.06714.52
5.3.200.0000.08014.41
5.3.190.0000.08314.54
5.3.180.0100.07714.51
5.3.170.0100.07314.55
5.3.160.0100.06014.57
5.3.150.0070.07714.52
5.3.140.0000.07714.41
5.3.130.0000.05014.46
5.3.120.0130.07014.50
5.3.110.0100.07314.54
5.3.100.0070.07313.98
5.3.90.0030.07013.96
5.3.80.0100.04713.98
5.3.70.0070.07313.99
5.3.60.0170.06313.86
5.3.50.0130.05313.95
5.3.40.0130.04313.95
5.3.30.0030.07013.77
5.3.20.0030.05713.55
5.3.10.0030.05313.61
5.3.00.0030.04713.59
5.2.170.0100.06011.09
5.2.160.0030.05711.13
5.2.150.0070.06010.99
5.2.140.0130.05311.14
5.2.130.0000.06311.17
5.2.120.0030.06011.10
5.2.110.0070.06011.02
5.2.100.0030.05711.14
5.2.90.0030.06011.08
5.2.80.0030.06010.92
5.2.70.0030.06310.96
5.2.60.0000.03710.96
5.2.50.0000.04311.00
5.2.40.0000.03711.03
5.2.30.0000.03710.99
5.2.20.0000.03710.76
5.2.10.0000.03010.91
5.2.00.0030.03310.76
5.1.60.0030.02310.05
5.1.50.0030.02310.00
5.1.40.0100.02310.01
5.1.30.0000.02710.36
5.1.20.0000.03010.28
5.1.10.0070.03010.11
5.1.00.0100.01710.07
5.0.50.0000.0238.54
5.0.40.0030.0178.44
5.0.30.0000.0378.29
5.0.20.0100.0108.31
5.0.10.0030.0438.24
5.0.00.0000.0308.24
4.4.90.0000.0238.24
4.4.80.0000.0178.24
4.4.70.0000.0238.24
4.4.60.0000.0238.24
4.4.50.0000.0178.24
4.4.40.0000.0238.24
4.4.30.0030.0138.24
4.4.20.0070.0108.24
4.4.10.0030.0178.24
4.4.00.0000.0278.24
4.3.110.0070.0078.24
4.3.100.0000.0308.24
4.3.90.0000.0278.24
4.3.80.0030.0508.24
4.3.70.0070.0278.24
4.3.60.0070.0278.24
4.3.50.0030.0338.24
4.3.40.0000.0508.24
4.3.30.0000.0378.24
4.3.20.0000.0138.24
4.3.10.0000.0338.24
4.3.00.0000.0238.24

preferences:
35.35 ms | 401 KiB | 5 Q