3v4l.org

run code in 300+ PHP versions simultaneously
<?php $reviewText = 'Část života jsem trávil cvičením bojových sportů a umění. Vždycky mě kromě technik fascinovala velká duchovní síla mistrů východních bojových umění. Obdivoval jsem jak si dokázali zachovat klid a křišťálově čistou mysl v boji na život a na smrt. Vzdali se připoutanosti k tělu, k připoutanosti k touhám, cílům, potěšením, strachům...? Získali něco mnohem většího? Je to vůbec možné? Je vůbec potřeba se tím zabývat, vždyť v našich běžných životech už neprobíhají žádné takové souboje. No, ale přeci se každý jednou podíváme smrti do tváře a budeme muset opustit svoje nekonečné touhy, potěšení a strachy. Tak proč nevyslechnout někoho, kdo údajně zná druhý břeh a neudělat si svůj obrázek. Knihy Anastasie Nový'; echo mb_strlen($reviewText); echo substr($reviewText, 0, 800);

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)
8.3.60.0040.01118.32
8.3.50.0140.00622.04
8.3.40.0140.00018.71
8.3.30.0070.00718.46
8.3.20.0040.00421.87
8.3.10.0080.00020.55
8.3.00.0000.00821.94
8.2.180.0080.00816.38
8.2.170.0170.00322.96
8.2.160.0070.01022.13
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0080.00017.66
8.2.120.0040.00426.35
8.2.110.0030.00621.03
8.2.100.0040.00817.72
8.2.90.0100.00019.20
8.2.80.0000.00818.05
8.2.70.0080.00017.63
8.2.60.0050.00317.68
8.2.50.0080.00018.10
8.2.40.0030.00620.63
8.2.30.0000.00819.16
8.2.20.0040.00418.11
8.2.10.0000.00718.00
8.2.00.0000.00817.75
8.1.280.0120.00325.92
8.1.270.0040.00423.87
8.1.260.0070.00026.35
8.1.250.0050.00328.09
8.1.240.0040.00420.82
8.1.230.0110.00017.76
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0060.00317.22
8.1.190.0040.00417.23
8.1.180.0020.00518.10
8.1.170.0040.00418.51
8.1.160.0000.00718.72
8.1.150.0070.00021.92
8.1.140.0080.00019.45
8.1.130.0040.00419.06
8.1.120.0080.00017.30
8.1.110.0070.00017.37
8.1.100.0070.00017.29
8.1.90.0070.00317.43
8.1.80.0070.00017.36
8.1.70.0040.00417.40
8.1.60.0000.00817.47
8.1.50.0000.00817.51
8.1.40.0030.00517.48
8.1.30.0040.00417.65
8.1.20.0020.00517.62
8.1.10.0040.00417.51
8.1.00.0040.00417.51
8.0.300.0000.00818.77
8.0.290.0070.00016.75
8.0.280.0030.00318.50
8.0.270.0070.00017.23
8.0.260.0030.00617.32
8.0.250.0000.00716.94
8.0.240.0040.00416.99
8.0.230.0050.00316.82
8.0.220.0000.00716.91
8.0.210.0000.00816.91
8.0.200.0040.00416.94
8.0.190.0080.00016.85
8.0.180.0030.00316.91
8.0.170.0070.00016.95
8.0.160.0040.00416.94
8.0.150.0080.00016.95
8.0.140.0040.00416.94
8.0.130.0050.00013.32
8.0.120.0000.00716.87
8.0.110.0000.00716.93
8.0.100.0070.00016.93
8.0.90.0030.00616.80
8.0.80.0140.00716.94
8.0.70.0030.00516.95
8.0.60.0040.00416.92
8.0.50.0000.00716.89
8.0.30.0100.01016.98
8.0.20.0120.00817.40
8.0.10.0080.00016.82
8.0.00.0100.00716.63
7.4.330.0050.00015.55
7.4.320.0000.00816.46
7.4.300.0030.00316.54
7.4.290.0000.00716.45
7.4.280.0000.00816.34
7.4.270.0030.00316.54
7.4.260.0080.00016.52
7.4.250.0030.00316.48
7.4.240.0000.00716.49
7.4.230.0000.00816.35
7.4.220.0030.01416.46
7.4.210.0000.01516.35
7.4.200.0020.00516.53
7.4.160.0090.00716.56
7.4.150.0060.01217.40
7.4.140.0110.01017.86
7.4.130.0100.00916.51
7.4.120.0090.00816.54
7.4.110.0180.00316.45
7.4.100.0110.00716.50
7.4.90.0100.00616.64
7.4.80.0080.00819.39
7.4.70.0060.01016.40
7.4.60.0120.00316.37
7.4.50.0070.01016.52
7.4.40.0090.00816.56
7.4.30.0000.01616.59
7.4.00.0040.00815.09
7.3.330.0000.00512.93
7.3.320.0000.00512.89
7.3.310.0040.00416.07
7.3.300.0000.00716.05
7.3.290.0050.00916.12
7.3.280.0090.01016.10
7.3.270.0140.00317.40
7.3.260.0070.01316.15
7.3.250.0110.00616.26
7.3.240.0140.00616.27
7.3.230.0030.01316.15
7.3.210.0110.00716.25
7.3.200.0090.00716.15
7.3.190.0090.00616.51
7.3.180.0100.00616.05
7.3.170.0140.00316.18
7.3.160.0030.01316.36
7.3.120.0040.01214.95
7.3.110.0070.00714.38
7.3.100.0060.00914.39
7.3.90.0090.00614.86
7.3.80.0100.00315.04
7.3.70.0090.00614.54
7.3.60.0090.00614.64
7.3.50.0040.01114.75
7.3.40.0030.01014.60
7.3.30.0060.01014.83
7.3.20.0120.00416.43
7.3.10.0070.00816.87
7.3.00.0050.00716.44
7.2.330.0100.00716.66
7.2.320.0060.01516.58
7.2.310.0110.00616.45
7.2.300.0130.00916.55
7.2.290.0120.00616.61
7.2.240.0030.00915.16
7.2.230.0060.00915.04
7.2.220.0030.00714.50
7.2.210.0040.01214.79
7.2.200.0110.00415.09
7.2.190.0090.00014.95
7.2.180.0130.00314.93
7.2.170.0070.00714.66
7.2.160.0040.00714.78
7.2.150.0000.00916.89
7.2.140.0130.00016.79
7.2.130.0050.00916.74
7.2.120.0060.00816.79
7.2.110.0080.00516.76
7.2.100.0050.00716.78
7.2.90.0080.00816.82
7.2.80.0030.00916.89
7.2.70.0030.00816.93
7.2.60.0090.00516.81
7.2.50.0050.00816.63
7.2.40.0050.01016.76
7.2.30.0060.00716.60
7.2.20.0000.01316.72
7.2.10.0030.01116.76
7.2.00.0050.01116.87
7.1.330.0080.00615.84
7.1.320.0030.01315.96
7.1.310.0070.01015.76
7.1.300.0030.01015.97
7.1.290.0000.01415.77
7.1.280.0080.00515.79
7.1.270.0140.00015.75
7.1.260.0030.00715.43
7.1.250.0080.00515.62
7.1.200.0000.01315.78
7.1.70.0350.00716.95
7.1.60.0030.00716.89
7.1.10.0100.06022.08
7.1.00.0030.06322.41
7.0.200.0070.00716.71
7.0.150.0170.04721.92
7.0.140.0030.06021.79
7.0.130.0070.05721.91
7.0.120.0070.05321.88
7.0.110.0030.06021.80
7.0.100.0130.04721.81
7.0.90.0200.06321.76
7.0.80.0130.04721.83
7.0.70.0030.06321.88
7.0.60.0030.06021.78
7.0.50.0000.07721.94
7.0.40.0130.05321.89
7.0.30.0070.05721.87
7.0.20.0070.05721.87
7.0.10.0000.06721.84
7.0.00.0130.05021.94

preferences:
55.05 ms | 401 KiB | 5 Q